./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk --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 72c3cbe0b435a963730c7c79c0d825f3c978c53ad7cc61822ef9417e2e6ee67f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:10:52,168 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:10:52,266 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-08 23:10:52,272 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:10:52,273 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:10:52,311 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:10:52,314 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:10:52,314 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:10:52,316 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:10:52,317 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:10:52,318 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:10:52,318 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:10:52,319 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:10:52,319 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:10:52,320 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:10:52,320 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:10:52,320 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:10:52,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:10:52,323 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:10:52,323 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:10:52,324 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:10:52,324 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:10:52,325 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:10:52,325 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:10:52,325 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:10:52,326 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:10:52,326 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:10:52,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:10:52,327 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:52,327 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:10:52,328 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:10:52,328 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:10:52,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:10:52,329 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 72c3cbe0b435a963730c7c79c0d825f3c978c53ad7cc61822ef9417e2e6ee67f [2024-11-08 23:10:52,629 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:10:52,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:10:52,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:10:52,667 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:10:52,668 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:10:52,669 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i Unable to find full path for "g++" [2024-11-08 23:10:54,689 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:10:55,026 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:10:55,027 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2024-11-08 23:10:55,042 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk/data/1937294ef/7de7c9157c614589a093da48e6e952e9/FLAG84b5d961b [2024-11-08 23:10:55,275 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk/data/1937294ef/7de7c9157c614589a093da48e6e952e9 [2024-11-08 23:10:55,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:10:55,279 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:10:55,281 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:55,281 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:10:55,286 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:10:55,286 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:55" (1/1) ... [2024-11-08 23:10:55,287 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20dd9e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:55, skipping insertion in model container [2024-11-08 23:10:55,288 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:10:55" (1/1) ... [2024-11-08 23:10:55,340 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:10:55,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:55,948 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:10:56,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:10:56,111 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:10:56,111 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:56 WrapperNode [2024-11-08 23:10:56,112 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:10:56,113 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:56,113 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:10:56,113 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:10:56,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:56" (1/1) ... [2024-11-08 23:10:56,142 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:56" (1/1) ... [2024-11-08 23:10:56,199 INFO L138 Inliner]: procedures = 176, calls = 180, calls flagged for inlining = 17, calls inlined = 26, statements flattened = 885 [2024-11-08 23:10:56,200 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:10:56,200 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:10:56,200 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:10:56,200 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:10:56,211 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:56" (1/1) ... [2024-11-08 23:10:56,211 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:56" (1/1) ... [2024-11-08 23:10:56,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:56" (1/1) ... [2024-11-08 23:10:56,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:56" (1/1) ... [2024-11-08 23:10:56,301 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:56" (1/1) ... [2024-11-08 23:10:56,323 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:56" (1/1) ... [2024-11-08 23:10:56,331 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:56" (1/1) ... [2024-11-08 23:10:56,335 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:56" (1/1) ... [2024-11-08 23:10:56,349 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:10:56,351 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:10:56,351 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:10:56,351 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:10:56,352 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:10:56" (1/1) ... [2024-11-08 23:10:56,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:10:56,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:10:56,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:10:56,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a29333c-58a4-4a84-a34e-e5b339053cbf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:10:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:10:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:10:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:10:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:10:56,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:10:56,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:10:56,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:10:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:10:56,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:10:56,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:10:56,640 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:10:56,643 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:10:57,916 INFO L? ?]: Removed 260 outVars from TransFormulas that were not future-live. [2024-11-08 23:10:57,916 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:10:58,972 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:10:58,974 INFO L316 CfgBuilder]: Removed 27 assume(true) statements. [2024-11-08 23:10:58,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:58 BoogieIcfgContainer [2024-11-08 23:10:58,975 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:10:58,975 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:10:58,976 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:10:58,986 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:10:58,986 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:10:58" (1/1) ... [2024-11-08 23:10:58,999 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:10:59,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 133 states and 206 transitions. [2024-11-08 23:10:59,069 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 206 transitions. [2024-11-08 23:10:59,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 23:10:59,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:59,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:59,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:59,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:59,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:59,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 134 states and 208 transitions. [2024-11-08 23:10:59,379 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 208 transitions. [2024-11-08 23:10:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 23:10:59,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:59,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:59,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:59,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:59,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 135 states and 209 transitions. [2024-11-08 23:10:59,494 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 209 transitions. [2024-11-08 23:10:59,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-08 23:10:59,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:59,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:59,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:59,560 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:59,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:59,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 135 states and 207 transitions. [2024-11-08 23:10:59,573 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 207 transitions. [2024-11-08 23:10:59,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-08 23:10:59,574 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:59,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:59,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:59,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:59,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:59,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 135 states and 203 transitions. [2024-11-08 23:10:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 203 transitions. [2024-11-08 23:10:59,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-08 23:10:59,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:59,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:10:59,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:10:59,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 135 states and 197 transitions. [2024-11-08 23:10:59,714 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 197 transitions. [2024-11-08 23:10:59,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-08 23:10:59,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:10:59,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:10:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:10:59,847 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:04,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:11:04,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:04,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 135 states and 191 transitions. [2024-11-08 23:11:04,567 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 191 transitions. [2024-11-08 23:11:04,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:11:04,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:04,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:04,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:04,978 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:15,133 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:11:25,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:11:35,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:11:45,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:11:45,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:45,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 149 states and 208 transitions. [2024-11-08 23:11:45,200 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 208 transitions. [2024-11-08 23:11:45,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-08 23:11:45,201 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:45,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:45,362 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 149 states and 206 transitions. [2024-11-08 23:11:45,376 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 206 transitions. [2024-11-08 23:11:45,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-08 23:11:45,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:45,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:45,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:45,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:45,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:45,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 149 states and 204 transitions. [2024-11-08 23:11:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 204 transitions. [2024-11-08 23:11:45,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-08 23:11:45,591 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:45,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:45,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:45,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:45,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 149 states and 202 transitions. [2024-11-08 23:11:45,772 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 202 transitions. [2024-11-08 23:11:45,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-08 23:11:45,772 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:45,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:45,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:45,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:11:46,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:11:46,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 149 states and 200 transitions. [2024-11-08 23:11:46,368 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 200 transitions. [2024-11-08 23:11:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:11:46,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:11:46,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:11:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:11:46,713 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:11:56,874 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:12:06,897 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:12:16,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:12:26,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:12:26,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:26,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 153 states and 203 transitions. [2024-11-08 23:12:26,945 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 203 transitions. [2024-11-08 23:12:26,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-08 23:12:26,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:26,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:27,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:27,347 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:29,079 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:12:29,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:29,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 186 states and 244 transitions. [2024-11-08 23:12:29,544 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 244 transitions. [2024-11-08 23:12:29,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-08 23:12:29,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:29,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:29,789 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:12:29,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:29,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 186 states and 243 transitions. [2024-11-08 23:12:29,892 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 243 transitions. [2024-11-08 23:12:29,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-08 23:12:29,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:29,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:30,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:30,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:30,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 186 states and 241 transitions. [2024-11-08 23:12:30,414 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 241 transitions. [2024-11-08 23:12:30,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-08 23:12:30,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:30,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:30,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:30,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:12:31,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 190 states and 244 transitions. [2024-11-08 23:12:31,783 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 244 transitions. [2024-11-08 23:12:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 23:12:31,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:31,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:31,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:32,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:32,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 190 states and 243 transitions. [2024-11-08 23:12:32,034 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 243 transitions. [2024-11-08 23:12:32,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 23:12:32,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:32,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:32,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:32,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:32,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 198 states and 253 transitions. [2024-11-08 23:12:32,631 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 253 transitions. [2024-11-08 23:12:32,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 23:12:32,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:32,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:32,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:33,039 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:12:33,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:33,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 200 states and 257 transitions. [2024-11-08 23:12:33,931 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 257 transitions. [2024-11-08 23:12:33,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 23:12:33,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:33,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:34,285 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:12:34,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:34,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 201 states and 258 transitions. [2024-11-08 23:12:34,302 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 258 transitions. [2024-11-08 23:12:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 23:12:34,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:34,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:34,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:34,522 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:34,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 201 states and 256 transitions. [2024-11-08 23:12:34,536 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 256 transitions. [2024-11-08 23:12:34,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-08 23:12:34,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:34,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:34,969 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:12:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 204 states and 258 transitions. [2024-11-08 23:12:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 258 transitions. [2024-11-08 23:12:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-08 23:12:35,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:35,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:35,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:36,223 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:12:42,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:12:43,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 265 states and 338 transitions. [2024-11-08 23:12:43,182 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 338 transitions. [2024-11-08 23:12:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 23:12:43,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:43,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:43,707 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:12:43,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:12:43,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 266 states and 339 transitions. [2024-11-08 23:12:43,745 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 339 transitions. [2024-11-08 23:12:43,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 23:12:43,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:12:43,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:12:43,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:12:44,267 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:12:54,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:13:04,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:13:14,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:13:17,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:13:18,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:18,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 294 states and 370 transitions. [2024-11-08 23:13:18,565 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 370 transitions. [2024-11-08 23:13:18,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:18,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:18,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:19,110 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:13:29,300 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:13:30,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:30,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 278 states and 350 transitions. [2024-11-08 23:13:30,066 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 350 transitions. [2024-11-08 23:13:30,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 23:13:30,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:30,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:30,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:30,605 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:13:31,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:31,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 282 states and 353 transitions. [2024-11-08 23:13:31,342 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 353 transitions. [2024-11-08 23:13:31,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:13:31,343 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:31,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:31,861 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:13:32,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:13:32,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 291 states and 366 transitions. [2024-11-08 23:13:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 366 transitions. [2024-11-08 23:13:32,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:13:32,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:13:32,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:13:32,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:13:32,824 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:13:43,026 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:13:53,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:14:03,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:14:13,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:14:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:13,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 295 states and 369 transitions. [2024-11-08 23:14:13,071 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 369 transitions. [2024-11-08 23:14:13,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-08 23:14:13,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:13,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:13,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:13,609 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 23:14:13,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:13,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 303 states and 379 transitions. [2024-11-08 23:14:13,945 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 379 transitions. [2024-11-08 23:14:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-08 23:14:13,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:13,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:14,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:14,422 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 311 states and 389 transitions. [2024-11-08 23:14:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 389 transitions. [2024-11-08 23:14:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:14:15,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:15,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:15,635 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 23:14:16,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:16,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 313 states and 393 transitions. [2024-11-08 23:14:16,166 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 393 transitions. [2024-11-08 23:14:16,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-08 23:14:16,167 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:16,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:16,706 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:14:17,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 315 states and 397 transitions. [2024-11-08 23:14:17,319 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 397 transitions. [2024-11-08 23:14:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:14:17,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:17,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:17,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:17,710 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 23:14:17,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:17,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 315 states and 395 transitions. [2024-11-08 23:14:17,988 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 395 transitions. [2024-11-08 23:14:17,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 23:14:17,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:17,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:18,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:18,742 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:14:18,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:18,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 316 states and 396 transitions. [2024-11-08 23:14:18,783 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 396 transitions. [2024-11-08 23:14:18,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 23:14:18,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:18,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:19,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:19,416 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:19,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:19,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 318 states and 400 transitions. [2024-11-08 23:14:19,939 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 400 transitions. [2024-11-08 23:14:19,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 23:14:19,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:19,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:20,297 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 23:14:20,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:20,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 318 states and 398 transitions. [2024-11-08 23:14:20,511 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 398 transitions. [2024-11-08 23:14:20,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:14:20,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:20,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:20,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:21,066 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 17 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 23:14:22,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:22,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 322 states and 401 transitions. [2024-11-08 23:14:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 401 transitions. [2024-11-08 23:14:22,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-08 23:14:22,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:22,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:23,227 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 23:14:24,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:14:26,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:14:26,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:26,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 325 states and 403 transitions. [2024-11-08 23:14:26,497 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 403 transitions. [2024-11-08 23:14:26,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 23:14:26,498 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:26,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:26,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:14:28,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:28,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 329 states and 406 transitions. [2024-11-08 23:14:28,233 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 406 transitions. [2024-11-08 23:14:28,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:14:28,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:28,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:28,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:28,829 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 23:14:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:28,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 333 states and 409 transitions. [2024-11-08 23:14:28,982 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 409 transitions. [2024-11-08 23:14:28,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-08 23:14:28,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:28,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:29,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:29,606 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 23:14:29,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:29,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 335 states and 410 transitions. [2024-11-08 23:14:29,769 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 410 transitions. [2024-11-08 23:14:29,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-08 23:14:29,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:29,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:29,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:30,358 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:34,905 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.36s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:14:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 364 states and 444 transitions. [2024-11-08 23:14:35,430 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 444 transitions. [2024-11-08 23:14:35,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 23:14:35,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:35,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:35,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:36,057 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2024-11-08 23:14:36,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:36,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 370 states and 452 transitions. [2024-11-08 23:14:36,265 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 452 transitions. [2024-11-08 23:14:36,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-08 23:14:36,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:36,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:36,998 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:14:38,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:14:38,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:38,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 374 states and 455 transitions. [2024-11-08 23:14:38,401 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 455 transitions. [2024-11-08 23:14:38,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-08 23:14:38,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:38,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:38,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:39,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:39,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 382 states and 465 transitions. [2024-11-08 23:14:39,230 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 465 transitions. [2024-11-08 23:14:39,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-08 23:14:39,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:39,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:39,841 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-11-08 23:14:40,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:40,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 384 states and 468 transitions. [2024-11-08 23:14:40,405 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 468 transitions. [2024-11-08 23:14:40,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-11-08 23:14:40,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:40,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:40,948 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:14:41,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:41,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 386 states and 471 transitions. [2024-11-08 23:14:41,504 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 471 transitions. [2024-11-08 23:14:41,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-08 23:14:41,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:41,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:42,101 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-08 23:14:43,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:43,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 289 states and 351 transitions. [2024-11-08 23:14:43,564 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 351 transitions. [2024-11-08 23:14:43,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 23:14:43,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:43,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:43,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:44,114 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:14:45,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:45,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 293 states and 354 transitions. [2024-11-08 23:14:45,105 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 354 transitions. [2024-11-08 23:14:45,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 23:14:45,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:45,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:45,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:45,924 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:14:49,157 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.99s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:14:49,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:14:49,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 322 states and 387 transitions. [2024-11-08 23:14:49,572 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 387 transitions. [2024-11-08 23:14:49,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-08 23:14:49,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:14:49,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:14:49,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:14:50,556 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:15:00,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:15:01,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:01,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 326 states and 390 transitions. [2024-11-08 23:15:01,259 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 390 transitions. [2024-11-08 23:15:01,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 23:15:01,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:01,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:01,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:02,020 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:02,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:02,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 334 states and 400 transitions. [2024-11-08 23:15:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 400 transitions. [2024-11-08 23:15:02,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 23:15:02,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:02,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:02,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:03,175 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:15:03,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:03,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 336 states and 403 transitions. [2024-11-08 23:15:03,802 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 403 transitions. [2024-11-08 23:15:03,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 23:15:03,802 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:03,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:04,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:04,539 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:15:05,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:05,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 340 states and 406 transitions. [2024-11-08 23:15:05,454 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 406 transitions. [2024-11-08 23:15:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 23:15:05,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:05,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:05,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:06,550 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:16,795 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:15:19,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:15:19,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:19,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 369 states and 439 transitions. [2024-11-08 23:15:19,906 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 439 transitions. [2024-11-08 23:15:19,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-08 23:15:19,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:19,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:20,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:20,786 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:15:31,197 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:15:41,204 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:15:51,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:15:55,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.86s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:15:55,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:55,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 373 states and 442 transitions. [2024-11-08 23:15:55,117 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 442 transitions. [2024-11-08 23:15:55,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-08 23:15:55,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:55,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:55,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:55,975 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:15:56,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:56,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 381 states and 452 transitions. [2024-11-08 23:15:56,235 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 452 transitions. [2024-11-08 23:15:56,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-08 23:15:56,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:56,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:57,075 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:15:57,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:57,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 383 states and 455 transitions. [2024-11-08 23:15:57,741 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 455 transitions. [2024-11-08 23:15:57,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-08 23:15:57,742 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:57,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:58,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:15:58,665 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:15:59,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:15:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 387 states and 458 transitions. [2024-11-08 23:15:59,296 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 458 transitions. [2024-11-08 23:15:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2024-11-08 23:15:59,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:15:59,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:15:59,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:00,400 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:02,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:16:03,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:03,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 416 states and 491 transitions. [2024-11-08 23:16:03,300 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 491 transitions. [2024-11-08 23:16:03,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2024-11-08 23:16:03,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:03,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:03,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:04,335 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 0 proven. 436 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:16:04,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:04,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 494 states to 420 states and 494 transitions. [2024-11-08 23:16:04,965 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 494 transitions. [2024-11-08 23:16:04,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2024-11-08 23:16:04,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:04,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:05,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:05,906 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:06,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:06,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 428 states and 504 transitions. [2024-11-08 23:16:06,189 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 504 transitions. [2024-11-08 23:16:06,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2024-11-08 23:16:06,191 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:06,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:07,367 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:16:07,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:07,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 430 states and 507 transitions. [2024-11-08 23:16:07,870 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 507 transitions. [2024-11-08 23:16:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2024-11-08 23:16:07,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:07,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:08,872 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:16:10,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:10,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 434 states and 510 transitions. [2024-11-08 23:16:10,336 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 510 transitions. [2024-11-08 23:16:10,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2024-11-08 23:16:10,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:10,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:11,530 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:13,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 463 states and 543 transitions. [2024-11-08 23:16:13,377 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 543 transitions. [2024-11-08 23:16:13,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-08 23:16:13,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:13,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:13,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:14,509 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:16:16,081 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:16:26,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:16:36,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:16:46,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:16:46,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:46,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 467 states and 546 transitions. [2024-11-08 23:16:46,142 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 546 transitions. [2024-11-08 23:16:46,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 23:16:46,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:46,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:46,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:47,303 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:16:47,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:47,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 556 states to 475 states and 556 transitions. [2024-11-08 23:16:47,630 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 556 transitions. [2024-11-08 23:16:47,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2024-11-08 23:16:47,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:47,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:48,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:48,777 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:16:49,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 477 states and 559 transitions. [2024-11-08 23:16:49,431 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 559 transitions. [2024-11-08 23:16:49,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-08 23:16:49,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:49,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:49,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:16:50,736 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:16:58,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.75s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 23:16:58,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:16:58,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 481 states and 562 transitions. [2024-11-08 23:16:58,344 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 562 transitions. [2024-11-08 23:16:58,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-11-08 23:16:58,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:16:58,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:16:58,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:00,158 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:01,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:01,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 510 states and 595 transitions. [2024-11-08 23:17:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 595 transitions. [2024-11-08 23:17:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-08 23:17:01,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:01,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:02,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:03,479 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 0 proven. 813 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:17:13,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:17:23,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:17:28,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.39s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:17:28,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:28,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 514 states and 598 transitions. [2024-11-08 23:17:28,382 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 598 transitions. [2024-11-08 23:17:28,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-11-08 23:17:28,382 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:28,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:28,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 806 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:30,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:30,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 522 states and 608 transitions. [2024-11-08 23:17:30,312 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 608 transitions. [2024-11-08 23:17:30,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-08 23:17:30,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:30,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:31,844 INFO L134 CoverageAnalysis]: Checked inductivity of 808 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:17:32,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:32,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 524 states and 611 transitions. [2024-11-08 23:17:32,410 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 611 transitions. [2024-11-08 23:17:32,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-08 23:17:32,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:32,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:33,993 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:17:35,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:35,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 528 states and 614 transitions. [2024-11-08 23:17:35,292 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 614 transitions. [2024-11-08 23:17:35,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-08 23:17:35,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:35,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:37,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:40,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.48s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:17:40,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:40,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 557 states and 646 transitions. [2024-11-08 23:17:40,581 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 646 transitions. [2024-11-08 23:17:40,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2024-11-08 23:17:40,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:40,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:41,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:42,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1046 backedges. 0 proven. 1045 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 23:17:52,996 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:17:54,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.93s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 23:17:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 561 states and 649 transitions. [2024-11-08 23:17:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 649 transitions. [2024-11-08 23:17:54,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2024-11-08 23:17:54,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:54,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:56,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1037 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:17:57,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:17:57,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 569 states and 659 transitions. [2024-11-08 23:17:57,389 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 659 transitions. [2024-11-08 23:17:57,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2024-11-08 23:17:57,390 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:17:57,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:17:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:17:59,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 23:18:00,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:00,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 571 states and 662 transitions. [2024-11-08 23:18:00,491 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 662 transitions. [2024-11-08 23:18:00,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-11-08 23:18:00,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:00,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:18:01,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:18:02,432 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 23:18:03,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:18:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 575 states and 665 transitions. [2024-11-08 23:18:03,570 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 665 transitions. [2024-11-08 23:18:03,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-11-08 23:18:03,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:18:03,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:22:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:22:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 1297 backedges. 127 proven. 0 refuted. 0 times theorem prover too weak. 1170 trivial. 0 not checked. [2024-11-08 23:22:02,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:22:02,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 576 states and 666 transitions. [2024-11-08 23:22:02,836 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 666 transitions. [2024-11-08 23:22:02,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2024-11-08 23:22:02,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:22:02,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:23:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:23:41,726 INFO L134 CoverageAnalysis]: Checked inductivity of 1298 backedges. 127 proven. 1 refuted. 0 times theorem prover too weak. 1170 trivial. 0 not checked. [2024-11-08 23:23:43,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:23:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 667 states to 577 states and 667 transitions. [2024-11-08 23:23:43,224 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 667 transitions. [2024-11-08 23:23:43,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2024-11-08 23:23:43,227 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:23:43,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms