./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:56:11,347 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:56:11,400 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-12-06 04:56:11,404 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:56:11,404 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:56:11,422 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:56:11,423 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:56:11,423 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:56:11,423 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:56:11,423 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:56:11,424 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:56:11,424 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:56:11,424 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:56:11,424 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:56:11,424 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:56:11,424 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:56:11,424 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:56:11,424 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:56:11,424 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:56:11,424 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:56:11,424 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:56:11,424 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:56:11,424 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:56:11,425 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:56:11,425 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:56:11,425 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:56:11,425 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:56:11,425 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:56:11,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:56:11,425 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:56:11,425 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:56:11,425 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:56:11,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:56:11,425 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_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b 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 valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160 [2024-12-06 04:56:11,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:56:11,665 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:56:11,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:56:11,668 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:56:11,668 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:56:11,670 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-1.i [2024-12-06 04:56:14,278 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b/data/855819d9e/0882e6979bf64eb9aade277379dc1bd4/FLAG37b99ec37 [2024-12-06 04:56:14,502 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:56:14,503 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-1.i [2024-12-06 04:56:14,516 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b/data/855819d9e/0882e6979bf64eb9aade277379dc1bd4/FLAG37b99ec37 [2024-12-06 04:56:14,824 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b/data/855819d9e/0882e6979bf64eb9aade277379dc1bd4 [2024-12-06 04:56:14,826 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:56:14,827 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:56:14,829 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:56:14,829 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:56:14,833 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:56:14,834 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:56:14" (1/1) ... [2024-12-06 04:56:14,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60dcad3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:14, skipping insertion in model container [2024-12-06 04:56:14,835 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:56:14" (1/1) ... [2024-12-06 04:56:14,867 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:56:15,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:56:15,237 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:56:15,313 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:56:15,342 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:56:15,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15 WrapperNode [2024-12-06 04:56:15,343 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:56:15,343 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:56:15,343 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:56:15,343 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:56:15,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,362 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,391 INFO L138 Inliner]: procedures = 176, calls = 170, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 796 [2024-12-06 04:56:15,391 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:56:15,392 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:56:15,392 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:56:15,392 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:56:15,399 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,399 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,405 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,405 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,430 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,432 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,440 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,443 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,446 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,452 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:56:15,453 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:56:15,453 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:56:15,453 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:56:15,454 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:56:15" (1/1) ... [2024-12-06 04:56:15,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:56:15,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:56:15,485 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:56:15,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3aa4855-4d8b-4933-a2bc-08c52de2eff4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:56:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 04:56:15,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 04:56:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 04:56:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:56:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 04:56:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 04:56:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 04:56:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:56:15,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:56:15,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:56:15,652 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:56:15,654 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:56:16,533 INFO L? ?]: Removed 193 outVars from TransFormulas that were not future-live. [2024-12-06 04:56:16,533 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:56:17,338 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:56:17,339 INFO L312 CfgBuilder]: Removed 18 assume(true) statements. [2024-12-06 04:56:17,339 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:56:17 BoogieIcfgContainer [2024-12-06 04:56:17,339 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:56:17,340 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:56:17,340 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:56:17,349 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:56:17,349 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:56:17" (1/1) ... [2024-12-06 04:56:17,357 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 04:56:17,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 60 states and 101 transitions. [2024-12-06 04:56:17,405 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 101 transitions. [2024-12-06 04:56:17,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 04:56:17,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:17,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:17,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:17,562 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:17,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:17,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 60 states and 100 transitions. [2024-12-06 04:56:17,600 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 100 transitions. [2024-12-06 04:56:17,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 04:56:17,601 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:17,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:17,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:17,646 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:17,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 60 states and 98 transitions. [2024-12-06 04:56:17,651 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 98 transitions. [2024-12-06 04:56:17,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 04:56:17,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:17,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:17,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:17,687 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:17,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 60 states and 94 transitions. [2024-12-06 04:56:17,692 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 94 transitions. [2024-12-06 04:56:17,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 04:56:17,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:17,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:17,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:17,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:17,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 60 states and 88 transitions. [2024-12-06 04:56:17,739 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 88 transitions. [2024-12-06 04:56:17,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 04:56:17,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:17,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:17,827 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:24,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:56:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:56:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 60 states and 80 transitions. [2024-12-06 04:56:24,550 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 80 transitions. [2024-12-06 04:56:24,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 04:56:24,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:56:24,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:56:24,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:56:24,806 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:56:34,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:56:44,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:56:54,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:57:04,953 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 [] [2024-12-06 04:57:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:04,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 72 states and 94 transitions. [2024-12-06 04:57:04,976 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 94 transitions. [2024-12-06 04:57:04,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 04:57:04,977 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:04,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:05,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:05,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:05,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:05,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 72 states and 92 transitions. [2024-12-06 04:57:05,110 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 92 transitions. [2024-12-06 04:57:05,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-12-06 04:57:05,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:05,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:05,210 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:15,220 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 [] [2024-12-06 04:57:15,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 72 states and 90 transitions. [2024-12-06 04:57:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 90 transitions. [2024-12-06 04:57:15,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 04:57:15,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:15,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:15,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:57:16,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:16,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 75 states and 92 transitions. [2024-12-06 04:57:16,283 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 92 transitions. [2024-12-06 04:57:16,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 04:57:16,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:16,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:16,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:16,507 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:26,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:57:36,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:57:46,592 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:57:50,753 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:57:51,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 107 states and 133 transitions. [2024-12-06 04:57:51,110 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 133 transitions. [2024-12-06 04:57:51,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:57:51,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:51,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:51,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:57:51,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:57:51,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 107 states and 131 transitions. [2024-12-06 04:57:51,296 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 131 transitions. [2024-12-06 04:57:51,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 04:57:51,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:57:51,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:57:51,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:57:51,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:58:01,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:58:11,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:58:21,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:58:23,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:58:23,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:23,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 110 states and 133 transitions. [2024-12-06 04:58:23,913 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 133 transitions. [2024-12-06 04:58:23,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 04:58:23,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:23,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:23,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:24,035 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:24,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:24,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 110 states and 132 transitions. [2024-12-06 04:58:24,047 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 132 transitions. [2024-12-06 04:58:24,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 04:58:24,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:24,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:24,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:24,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 118 states and 142 transitions. [2024-12-06 04:58:24,684 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 142 transitions. [2024-12-06 04:58:24,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-12-06 04:58:24,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:24,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:24,931 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 04:58:27,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 04:58:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 119 states and 144 transitions. [2024-12-06 04:58:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 144 transitions. [2024-12-06 04:58:27,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 04:58:27,319 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:27,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:27,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:27,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 04:58:27,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:27,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 119 states and 142 transitions. [2024-12-06 04:58:27,520 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 142 transitions. [2024-12-06 04:58:27,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 04:58:27,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:27,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:27,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:27,864 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 04:58:28,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:58:28,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 122 states and 144 transitions. [2024-12-06 04:58:28,388 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 144 transitions. [2024-12-06 04:58:28,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-06 04:58:28,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:58:28,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:58:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:58:28,777 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 04:58:38,897 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 [] [2024-12-06 04:58:39,942 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:58:50,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:00,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:10,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.72s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:10,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:10,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 179 states and 221 transitions. [2024-12-06 04:59:10,616 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 221 transitions. [2024-12-06 04:59:10,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 04:59:10,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:10,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:10,961 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 04:59:21,039 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:31,046 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:41,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:51,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:51,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:51,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 206 states and 253 transitions. [2024-12-06 04:59:51,516 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 253 transitions. [2024-12-06 04:59:51,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 04:59:51,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:51,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:51,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:51,908 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:59:53,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:53,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 209 states and 255 transitions. [2024-12-06 04:59:53,511 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 255 transitions. [2024-12-06 04:59:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 04:59:53,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:53,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 04:59:56,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 04:59:56,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 04:59:56,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 194 states and 236 transitions. [2024-12-06 04:59:56,321 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 236 transitions. [2024-12-06 04:59:56,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 04:59:56,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 04:59:56,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 04:59:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 04:59:56,612 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:00:06,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:00:16,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:00:18,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:00:18,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:18,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 197 states and 238 transitions. [2024-12-06 05:00:18,042 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 238 transitions. [2024-12-06 05:00:18,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:00:18,043 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:18,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:18,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:18,379 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 05:00:18,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:18,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 205 states and 248 transitions. [2024-12-06 05:00:18,547 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 248 transitions. [2024-12-06 05:00:18,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:00:18,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:18,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:00:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:19,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 214 states and 261 transitions. [2024-12-06 05:00:19,336 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 261 transitions. [2024-12-06 05:00:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:00:19,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:19,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:19,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:19,595 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:00:19,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:19,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 222 states and 271 transitions. [2024-12-06 05:00:19,895 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 271 transitions. [2024-12-06 05:00:19,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:00:19,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:19,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:20,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:20,154 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:00:23,113 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:00:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 223 states and 273 transitions. [2024-12-06 05:00:23,143 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 273 transitions. [2024-12-06 05:00:23,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:00:23,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:23,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:23,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:23,432 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 05:00:24,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:00:24,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:24,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 224 states and 275 transitions. [2024-12-06 05:00:24,682 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 275 transitions. [2024-12-06 05:00:24,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:00:24,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:24,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:24,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:24,938 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:00:26,838 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:00:26,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:26,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 225 states and 277 transitions. [2024-12-06 05:00:26,868 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 277 transitions. [2024-12-06 05:00:26,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:00:26,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:26,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:27,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:27,142 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:00:28,707 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:00:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:28,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 228 states and 279 transitions. [2024-12-06 05:00:28,753 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 279 transitions. [2024-12-06 05:00:28,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:00:28,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:28,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:28,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:29,018 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 05:00:30,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:00:30,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:30,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 231 states and 281 transitions. [2024-12-06 05:00:30,663 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 281 transitions. [2024-12-06 05:00:30,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:00:30,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:30,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:30,932 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:00:32,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:00:37,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:00:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:37,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 234 states and 283 transitions. [2024-12-06 05:00:37,775 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 283 transitions. [2024-12-06 05:00:37,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:00:37,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:37,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:37,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:38,062 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 05:00:38,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:38,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 238 states and 286 transitions. [2024-12-06 05:00:38,163 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 286 transitions. [2024-12-06 05:00:38,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-06 05:00:38,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:38,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:38,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:38,458 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 05:00:38,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 239 states and 286 transitions. [2024-12-06 05:00:38,529 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 286 transitions. [2024-12-06 05:00:38,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-06 05:00:38,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:38,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:38,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:38,880 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:00:48,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:00:51,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.86s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:00:52,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:00:52,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 266 states and 318 transitions. [2024-12-06 05:00:52,118 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 318 transitions. [2024-12-06 05:00:52,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 05:00:52,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:00:52,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:00:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:00:52,473 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:01:02,508 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 [] [2024-12-06 05:01:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:03,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 269 states and 320 transitions. [2024-12-06 05:01:03,408 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 320 transitions. [2024-12-06 05:01:03,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 05:01:03,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:03,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:03,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:03,776 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-12-06 05:01:03,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:03,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 275 states and 328 transitions. [2024-12-06 05:01:03,917 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 328 transitions. [2024-12-06 05:01:03,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 05:01:03,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:03,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:01:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:04,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 283 states and 338 transitions. [2024-12-06 05:01:04,466 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 338 transitions. [2024-12-06 05:01:04,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 05:01:04,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:04,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:04,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:04,834 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-12-06 05:01:05,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:05,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 284 states and 340 transitions. [2024-12-06 05:01:05,247 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 340 transitions. [2024-12-06 05:01:05,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 05:01:05,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:05,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:05,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:05,595 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:01:07,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:01:07,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:07,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 285 states and 342 transitions. [2024-12-06 05:01:07,185 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 342 transitions. [2024-12-06 05:01:07,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 05:01:07,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:07,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:07,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:07,552 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2024-12-06 05:01:08,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 198 states and 232 transitions. [2024-12-06 05:01:08,493 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 232 transitions. [2024-12-06 05:01:08,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-12-06 05:01:08,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:08,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:08,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:08,953 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:01:09,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:09,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 201 states and 234 transitions. [2024-12-06 05:01:09,426 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 234 transitions. [2024-12-06 05:01:09,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-06 05:01:09,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:09,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:09,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:09,892 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:01:11,610 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:01:11,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:11,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 228 states and 265 transitions. [2024-12-06 05:01:11,940 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 265 transitions. [2024-12-06 05:01:11,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-06 05:01:11,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:11,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:01:22,509 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:01:24,096 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:01:24,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:24,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 231 states and 267 transitions. [2024-12-06 05:01:24,119 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 267 transitions. [2024-12-06 05:01:24,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-06 05:01:24,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:24,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:24,744 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:01:24,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 239 states and 277 transitions. [2024-12-06 05:01:24,929 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 277 transitions. [2024-12-06 05:01:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-12-06 05:01:24,930 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:24,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:25,423 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:01:26,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:26,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 240 states and 279 transitions. [2024-12-06 05:01:26,651 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 279 transitions. [2024-12-06 05:01:26,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-06 05:01:26,651 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:26,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:26,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:27,205 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:01:28,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:28,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 243 states and 281 transitions. [2024-12-06 05:01:28,351 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 281 transitions. [2024-12-06 05:01:28,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-06 05:01:28,352 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:28,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:28,985 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:01:33,141 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:01:33,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:33,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 270 states and 312 transitions. [2024-12-06 05:01:33,470 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 312 transitions. [2024-12-06 05:01:33,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-12-06 05:01:33,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:33,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:33,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:34,115 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:01:37,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:01:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:37,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 273 states and 314 transitions. [2024-12-06 05:01:37,394 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 314 transitions. [2024-12-06 05:01:37,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-12-06 05:01:37,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:37,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:37,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:38,172 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:01:38,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:38,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 281 states and 324 transitions. [2024-12-06 05:01:38,417 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 324 transitions. [2024-12-06 05:01:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-12-06 05:01:38,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:38,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:38,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:39,071 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:01:40,458 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:01:41,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:41,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 282 states and 326 transitions. [2024-12-06 05:01:41,135 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 326 transitions. [2024-12-06 05:01:41,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-06 05:01:41,136 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:41,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:41,847 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:01:43,259 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:01:43,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:01:43,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 285 states and 328 transitions. [2024-12-06 05:01:43,378 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 328 transitions. [2024-12-06 05:01:43,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-12-06 05:01:43,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:01:43,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:01:43,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:01:44,163 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:01:54,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:02:04,263 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:02:14,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:02:21,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:02:22,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:22,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 312 states and 359 transitions. [2024-12-06 05:02:22,137 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 359 transitions. [2024-12-06 05:02:22,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2024-12-06 05:02:22,138 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:22,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:22,902 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:02:31,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:02:32,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:32,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 315 states and 361 transitions. [2024-12-06 05:02:32,012 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 361 transitions. [2024-12-06 05:02:32,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2024-12-06 05:02:32,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:32,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:32,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:02:33,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:33,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 323 states and 371 transitions. [2024-12-06 05:02:33,155 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 371 transitions. [2024-12-06 05:02:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2024-12-06 05:02:33,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:33,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:33,982 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:02:34,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:34,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 324 states and 373 transitions. [2024-12-06 05:02:34,851 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 373 transitions. [2024-12-06 05:02:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-12-06 05:02:34,851 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:34,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:35,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:35,626 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:02:39,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:02:39,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:39,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 327 states and 375 transitions. [2024-12-06 05:02:39,139 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 375 transitions. [2024-12-06 05:02:39,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2024-12-06 05:02:39,139 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:39,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:39,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:40,108 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:02:49,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:02:49,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:49,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 354 states and 406 transitions. [2024-12-06 05:02:49,462 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 406 transitions. [2024-12-06 05:02:49,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-12-06 05:02:49,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:49,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:49,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:50,455 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:02:54,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:02:54,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:54,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 357 states and 408 transitions. [2024-12-06 05:02:54,370 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 408 transitions. [2024-12-06 05:02:54,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-12-06 05:02:54,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:54,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:54,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:55,276 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:02:55,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:55,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 365 states and 418 transitions. [2024-12-06 05:02:55,471 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 418 transitions. [2024-12-06 05:02:55,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-06 05:02:55,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:55,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:56,558 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:02:57,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:02:57,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 366 states and 420 transitions. [2024-12-06 05:02:57,820 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 420 transitions. [2024-12-06 05:02:57,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2024-12-06 05:02:57,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:02:57,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:02:58,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:02:58,950 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:03:00,680 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 [] [2024-12-06 05:03:00,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:00,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 369 states and 422 transitions. [2024-12-06 05:03:00,839 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 422 transitions. [2024-12-06 05:03:00,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-06 05:03:00,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:00,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:01,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:01,967 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:03:12,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:03:17,570 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:03:17,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 396 states and 453 transitions. [2024-12-06 05:03:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 453 transitions. [2024-12-06 05:03:17,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2024-12-06 05:03:17,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:17,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:18,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:03:29,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:03:30,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:03:30,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:30,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 399 states and 455 transitions. [2024-12-06 05:03:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 455 transitions. [2024-12-06 05:03:30,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-06 05:03:30,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:30,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:31,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:32,109 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:03:32,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 407 states and 465 transitions. [2024-12-06 05:03:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 465 transitions. [2024-12-06 05:03:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 05:03:32,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:32,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:33,554 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:03:36,881 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:03:36,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:36,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 408 states and 467 transitions. [2024-12-06 05:03:36,937 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 467 transitions. [2024-12-06 05:03:36,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2024-12-06 05:03:36,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:36,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:37,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:38,192 INFO L134 CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:03:39,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:03:39,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:39,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 411 states and 469 transitions. [2024-12-06 05:03:39,728 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 469 transitions. [2024-12-06 05:03:39,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-12-06 05:03:39,729 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:39,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:41,103 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:03:51,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:03:54,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:03:55,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:03:55,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 438 states and 499 transitions. [2024-12-06 05:03:55,293 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 499 transitions. [2024-12-06 05:03:55,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2024-12-06 05:03:55,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:03:55,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:03:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:03:56,651 INFO L134 CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:04:06,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:04:16,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:04:26,785 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:04:36,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-12-06 05:04:36,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:36,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 441 states and 501 transitions. [2024-12-06 05:04:36,816 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 501 transitions. [2024-12-06 05:04:36,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-06 05:04:36,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:36,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:37,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:38,242 INFO L134 CoverageAnalysis]: Checked inductivity of 966 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:04:38,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:38,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 449 states and 511 transitions. [2024-12-06 05:04:38,544 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 511 transitions. [2024-12-06 05:04:38,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-12-06 05:04:38,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:38,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:38,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:04:40,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:40,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 450 states and 513 transitions. [2024-12-06 05:04:40,869 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 513 transitions. [2024-12-06 05:04:40,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-12-06 05:04:40,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:40,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:04:41,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:04:42,220 INFO L134 CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:04:45,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-12-06 05:04:45,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:04:45,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 453 states and 515 transitions. [2024-12-06 05:04:45,900 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 515 transitions. [2024-12-06 05:04:45,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2024-12-06 05:04:45,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:04:45,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:10,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:12,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 1099 trivial. 0 not checked. [2024-12-06 05:08:12,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 454 states and 516 transitions. [2024-12-06 05:08:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 516 transitions. [2024-12-06 05:08:12,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-12-06 05:08:12,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:12,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms