./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (memcleanup) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52e20eb-0f51-4da3-8de0-f2685993e613/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52e20eb-0f51-4da3-8de0-f2685993e613/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_e52e20eb-0f51-4da3-8de0-f2685993e613/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52e20eb-0f51-4da3-8de0-f2685993e613/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52e20eb-0f51-4da3-8de0-f2685993e613/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_e52e20eb-0f51-4da3-8de0-f2685993e613/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 df25530cebe2f8dbf5c0f407e5ccf4cecba61e3d44431cb17b70a57441db534c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:31:14,937 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:31:15,034 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52e20eb-0f51-4da3-8de0-f2685993e613/bin/ukojak-verify-ImItNfHLgk/config/svcomp-MemCleanup-32bit-Kojak_Default.epf [2024-11-08 22:31:15,038 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:31:15,039 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:31:15,060 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:31:15,061 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:31:15,062 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:31:15,062 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:31:15,063 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:31:15,063 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:31:15,064 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:31:15,064 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:31:15,065 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:31:15,065 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:31:15,066 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:31:15,066 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:31:15,067 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:31:15,067 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:31:15,068 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:31:15,068 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:31:15,070 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:31:15,071 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:31:15,071 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:31:15,076 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:31:15,076 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:31:15,076 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:31:15,077 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:31:15,077 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:31:15,078 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:31:15,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:31:15,079 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:31:15,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:31:15,082 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_e52e20eb-0f51-4da3-8de0-f2685993e613/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52e20eb-0f51-4da3-8de0-f2685993e613/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df25530cebe2f8dbf5c0f407e5ccf4cecba61e3d44431cb17b70a57441db534c [2024-11-08 22:31:15,387 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:31:15,417 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:31:15,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:31:15,423 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:31:15,424 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:31:15,425 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52e20eb-0f51-4da3-8de0-f2685993e613/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i Unable to find full path for "g++" [2024-11-08 22:31:17,412 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:31:17,769 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:31:17,773 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52e20eb-0f51-4da3-8de0-f2685993e613/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2024-11-08 22:31:17,799 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52e20eb-0f51-4da3-8de0-f2685993e613/bin/ukojak-verify-ImItNfHLgk/data/d427b479e/a24f4069b41a4a629fddb956fb97cc02/FLAGded6a9d9b [2024-11-08 22:31:17,989 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52e20eb-0f51-4da3-8de0-f2685993e613/bin/ukojak-verify-ImItNfHLgk/data/d427b479e/a24f4069b41a4a629fddb956fb97cc02 [2024-11-08 22:31:17,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:31:17,993 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:31:17,994 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:31:17,994 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:31:18,001 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:31:18,002 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:31:17" (1/1) ... [2024-11-08 22:31:18,007 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c6f2917 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:18, skipping insertion in model container [2024-11-08 22:31:18,007 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:31:17" (1/1) ... [2024-11-08 22:31:18,068 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:31:18,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:31:18,855 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:31:19,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:31:19,069 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:31:19,070 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:19 WrapperNode [2024-11-08 22:31:19,070 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:31:19,071 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:31:19,072 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:31:19,072 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:31:19,079 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:19" (1/1) ... [2024-11-08 22:31:19,168 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:19" (1/1) ... [2024-11-08 22:31:19,300 INFO L138 Inliner]: procedures = 177, calls = 375, calls flagged for inlining = 16, calls inlined = 20, statements flattened = 2047 [2024-11-08 22:31:19,300 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:31:19,301 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:31:19,302 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:31:19,302 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:31:19,312 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:19" (1/1) ... [2024-11-08 22:31:19,312 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:19" (1/1) ... [2024-11-08 22:31:19,334 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:19" (1/1) ... [2024-11-08 22:31:19,334 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:19" (1/1) ... [2024-11-08 22:31:19,401 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:19" (1/1) ... [2024-11-08 22:31:19,424 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:19" (1/1) ... [2024-11-08 22:31:19,437 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:19" (1/1) ... [2024-11-08 22:31:19,452 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:19" (1/1) ... [2024-11-08 22:31:19,465 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:31:19,467 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:31:19,467 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:31:19,467 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:31:19,468 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:31:19" (1/1) ... [2024-11-08 22:31:19,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:31:19,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52e20eb-0f51-4da3-8de0-f2685993e613/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:31:19,508 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52e20eb-0f51-4da3-8de0-f2685993e613/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:31:19,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e52e20eb-0f51-4da3-8de0-f2685993e613/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:31:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:31:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:31:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:31:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:31:19,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:31:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:31:19,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:31:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:31:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:31:19,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:31:19,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:31:19,832 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:31:19,835 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:31:22,151 INFO L? ?]: Removed 509 outVars from TransFormulas that were not future-live. [2024-11-08 22:31:22,151 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:31:24,606 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:31:24,608 INFO L316 CfgBuilder]: Removed 75 assume(true) statements. [2024-11-08 22:31:24,608 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:31:24 BoogieIcfgContainer [2024-11-08 22:31:24,608 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:31:24,610 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:31:24,610 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:31:24,620 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:31:24,621 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:31:24" (1/1) ... [2024-11-08 22:31:24,632 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:31:24,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:24,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 191 states and 321 transitions. [2024-11-08 22:31:24,700 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 321 transitions. [2024-11-08 22:31:24,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-08 22:31:24,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:24,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:24,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:24,979 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 22:31:25,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:25,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 192 states and 323 transitions. [2024-11-08 22:31:25,037 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 323 transitions. [2024-11-08 22:31:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-08 22:31:25,038 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:25,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:25,127 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 22:31:25,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:25,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 193 states and 324 transitions. [2024-11-08 22:31:25,165 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 324 transitions. [2024-11-08 22:31:25,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-08 22:31:25,166 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:25,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:25,224 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 22:31:25,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:25,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 193 states and 320 transitions. [2024-11-08 22:31:25,237 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 320 transitions. [2024-11-08 22:31:25,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 22:31:25,238 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:25,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:25,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:25,283 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 22:31:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:25,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 193 states and 312 transitions. [2024-11-08 22:31:25,291 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 312 transitions. [2024-11-08 22:31:25,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-08 22:31:25,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:25,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:25,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:25,349 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 22:31:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 193 states and 300 transitions. [2024-11-08 22:31:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 300 transitions. [2024-11-08 22:31:25,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-08 22:31:25,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:25,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:25,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:25,630 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 22:31:27,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:31:37,619 WARN L539 Checker$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 22:31:37,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:37,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 193 states and 286 transitions. [2024-11-08 22:31:37,675 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 286 transitions. [2024-11-08 22:31:37,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:31:37,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:37,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:37,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:38,124 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 22:31:39,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:31:39,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 207 states and 302 transitions. [2024-11-08 22:31:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 302 transitions. [2024-11-08 22:31:39,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-08 22:31:39,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:39,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:39,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:39,852 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 22:31:39,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:39,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 207 states and 300 transitions. [2024-11-08 22:31:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 300 transitions. [2024-11-08 22:31:39,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-08 22:31:39,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:39,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:40,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:40,158 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 22:31:40,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:40,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 207 states and 298 transitions. [2024-11-08 22:31:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 298 transitions. [2024-11-08 22:31:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-08 22:31:40,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:40,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:40,439 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 22:31:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 207 states and 296 transitions. [2024-11-08 22:31:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 296 transitions. [2024-11-08 22:31:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-08 22:31:40,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:40,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:40,734 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 22:31:50,747 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 22:31:50,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:50,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 207 states and 294 transitions. [2024-11-08 22:31:50,767 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 294 transitions. [2024-11-08 22:31:50,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:31:50,768 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:50,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:51,277 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 22:32:01,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:32:02,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:02,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 211 states and 297 transitions. [2024-11-08 22:32:02,064 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 297 transitions. [2024-11-08 22:32:02,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-08 22:32:02,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:02,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:02,654 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:32:12,968 WARN L539 Checker$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 22:32:15,318 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.35s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:32:16,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:32:16,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:16,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 256 states and 353 transitions. [2024-11-08 22:32:16,798 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 353 transitions. [2024-11-08 22:32:16,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-08 22:32:16,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:16,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:17,204 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 22:32:17,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:17,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 351 states to 256 states and 351 transitions. [2024-11-08 22:32:17,266 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 351 transitions. [2024-11-08 22:32:17,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-08 22:32:17,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:17,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:17,516 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 22:32:17,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:17,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 256 states and 349 transitions. [2024-11-08 22:32:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 349 transitions. [2024-11-08 22:32:17,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:32:17,536 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:17,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:17,792 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 22:32:17,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:17,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 256 states and 347 transitions. [2024-11-08 22:32:17,889 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 347 transitions. [2024-11-08 22:32:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-08 22:32:17,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:17,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:18,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:18,109 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 22:32:28,128 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:32:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:28,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 256 states and 345 transitions. [2024-11-08 22:32:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 345 transitions. [2024-11-08 22:32:28,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:32:28,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:28,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:28,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:28,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:32:38,729 WARN L539 Checker$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 22:32:48,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:32:51,742 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:32:51,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:51,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 260 states and 348 transitions. [2024-11-08 22:32:51,823 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 348 transitions. [2024-11-08 22:32:51,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:32:51,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:51,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:52,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:52,324 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 22:33:02,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:33:12,444 WARN L539 Checker$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 22:33:22,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:33:30,256 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.79s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:33:34,088 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:33:34,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:34,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 324 states and 427 transitions. [2024-11-08 22:33:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 427 transitions. [2024-11-08 22:33:34,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-08 22:33:34,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:34,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:34,938 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:33:41,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:33:41,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:41,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 328 states and 430 transitions. [2024-11-08 22:33:41,427 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 430 transitions. [2024-11-08 22:33:41,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-08 22:33:41,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:41,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:41,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:41,773 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 22:33:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 328 states and 429 transitions. [2024-11-08 22:33:41,910 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 429 transitions. [2024-11-08 22:33:41,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-08 22:33:41,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:41,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:42,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:42,142 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 22:33:42,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:42,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 328 states and 428 transitions. [2024-11-08 22:33:42,162 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 428 transitions. [2024-11-08 22:33:42,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-08 22:33:42,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:42,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:42,578 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 22:33:42,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:42,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 336 states and 438 transitions. [2024-11-08 22:33:42,861 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 438 transitions. [2024-11-08 22:33:42,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-08 22:33:42,861 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:42,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:43,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:43,099 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 22:33:43,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:43,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 336 states and 436 transitions. [2024-11-08 22:33:43,462 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 436 transitions. [2024-11-08 22:33:43,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:33:43,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:43,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:43,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:44,085 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 22:33:54,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:33:55,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:33:55,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:55,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 340 states and 439 transitions. [2024-11-08 22:33:55,992 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 439 transitions. [2024-11-08 22:33:55,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-08 22:33:55,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:55,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:56,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:56,477 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 22:33:57,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 344 states and 442 transitions. [2024-11-08 22:33:57,079 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 442 transitions. [2024-11-08 22:33:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:33:57,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:57,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:57,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:57,405 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:33:57,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:57,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 346 states and 446 transitions. [2024-11-08 22:33:57,838 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 446 transitions. [2024-11-08 22:33:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-08 22:33:57,839 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:57,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:58,141 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 22:33:58,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:58,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 346 states and 445 transitions. [2024-11-08 22:33:58,164 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 445 transitions. [2024-11-08 22:33:58,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:33:58,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:58,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:58,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:58,608 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 22:33:58,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:58,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 354 states and 455 transitions. [2024-11-08 22:33:58,834 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 455 transitions. [2024-11-08 22:33:58,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:33:58,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:58,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:59,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:59,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:33:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 355 states and 456 transitions. [2024-11-08 22:33:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 456 transitions. [2024-11-08 22:33:59,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-08 22:33:59,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:59,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:59,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:59,685 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 22:34:00,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:00,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 363 states and 466 transitions. [2024-11-08 22:34:00,086 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 466 transitions. [2024-11-08 22:34:00,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-08 22:34:00,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:00,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:00,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:00,382 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 22:34:00,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:00,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 363 states and 464 transitions. [2024-11-08 22:34:00,401 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 464 transitions. [2024-11-08 22:34:00,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:34:00,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:00,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:00,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:00,857 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 22:34:01,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:01,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 365 states and 468 transitions. [2024-11-08 22:34:01,496 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 468 transitions. [2024-11-08 22:34:01,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:34:01,497 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:01,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:01,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:01,945 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:34:03,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:34:03,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:03,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 368 states and 470 transitions. [2024-11-08 22:34:03,177 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 470 transitions. [2024-11-08 22:34:03,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-08 22:34:03,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:03,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:03,650 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 22:34:04,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:04,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 370 states and 474 transitions. [2024-11-08 22:34:04,435 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 474 transitions. [2024-11-08 22:34:04,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:34:04,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:04,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:04,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:04,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:34:05,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:05,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 370 states and 472 transitions. [2024-11-08 22:34:05,086 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 472 transitions. [2024-11-08 22:34:05,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-08 22:34:05,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:05,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:05,698 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 22:34:05,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:05,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 371 states and 473 transitions. [2024-11-08 22:34:05,717 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 473 transitions. [2024-11-08 22:34:05,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-08 22:34:05,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:05,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:05,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:06,017 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 22:34:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:06,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 371 states and 471 transitions. [2024-11-08 22:34:06,034 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 471 transitions. [2024-11-08 22:34:06,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:34:06,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:06,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:06,596 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 22:34:07,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:07,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 375 states and 474 transitions. [2024-11-08 22:34:07,219 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 474 transitions. [2024-11-08 22:34:07,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-08 22:34:07,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:07,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:07,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:07,751 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 22:34:07,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:07,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 378 states and 476 transitions. [2024-11-08 22:34:07,949 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 476 transitions. [2024-11-08 22:34:07,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:34:07,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:07,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:08,589 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 22:34:08,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:08,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 379 states and 478 transitions. [2024-11-08 22:34:08,617 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 478 transitions. [2024-11-08 22:34:08,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:34:08,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:08,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:08,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:09,257 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 22:34:09,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:09,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 380 states and 479 transitions. [2024-11-08 22:34:09,287 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 479 transitions. [2024-11-08 22:34:09,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:34:09,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:09,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:09,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:09,666 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 22:34:09,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:09,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 379 states and 474 transitions. [2024-11-08 22:34:09,686 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 474 transitions. [2024-11-08 22:34:09,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:34:09,687 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:09,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:10,203 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 22:34:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 379 states and 470 transitions. [2024-11-08 22:34:10,235 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 470 transitions. [2024-11-08 22:34:10,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2024-11-08 22:34:10,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:10,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:10,639 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 22:34:10,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:10,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 379 states and 468 transitions. [2024-11-08 22:34:10,659 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 468 transitions. [2024-11-08 22:34:10,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:34:10,661 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:10,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:10,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:11,102 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 22:34:12,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.66s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:34:12,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:12,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 379 states and 466 transitions. [2024-11-08 22:34:12,796 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 466 transitions. [2024-11-08 22:34:12,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:34:12,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:12,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:13,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:13,701 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:34:15,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:34:26,318 WARN L539 Checker$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 22:34:27,490 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:34:38,820 WARN L539 Checker$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 22:34:41,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:34:47,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:34:49,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:49,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 510 states and 634 transitions. [2024-11-08 22:34:49,925 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 634 transitions. [2024-11-08 22:34:49,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:34:49,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:49,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:50,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 22:34:50,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:50,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 510 states and 632 transitions. [2024-11-08 22:34:50,708 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 632 transitions. [2024-11-08 22:34:50,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:34:50,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:50,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:51,142 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 22:34:51,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:51,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 510 states and 628 transitions. [2024-11-08 22:34:51,222 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 628 transitions. [2024-11-08 22:34:51,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:34:51,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:51,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:51,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:51,639 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2024-11-08 22:34:57,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.29s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:34:57,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:57,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 510 states and 626 transitions. [2024-11-08 22:34:57,953 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 626 transitions. [2024-11-08 22:34:57,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:34:57,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:57,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:58,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:58,780 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:35:06,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.92s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:35:06,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:06,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 494 states and 606 transitions. [2024-11-08 22:35:06,057 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 606 transitions. [2024-11-08 22:35:06,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:35:06,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:06,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:07,144 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:35:17,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:35:27,700 WARN L539 Checker$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 22:35:29,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:35:30,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:35:32,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:32,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 540 states and 666 transitions. [2024-11-08 22:35:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 666 transitions. [2024-11-08 22:35:32,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:35:32,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:32,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:32,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:32,971 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:35:43,269 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:35:47,848 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.58s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:35:47,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:47,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 669 states to 544 states and 669 transitions. [2024-11-08 22:35:47,881 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 669 transitions. [2024-11-08 22:35:47,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:35:47,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:47,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:35:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:35:48,833 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:35:59,190 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:36:04,159 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:36:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:04,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 548 states and 672 transitions. [2024-11-08 22:36:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 672 transitions. [2024-11-08 22:36:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:36:04,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:04,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:04,952 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:36:13,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.06s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:36:13,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:13,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 552 states and 675 transitions. [2024-11-08 22:36:13,374 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 675 transitions. [2024-11-08 22:36:13,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:36:13,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:13,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:13,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:14,218 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:36:24,582 WARN L539 Checker$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 22:36:27,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:36:27,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 556 states and 678 transitions. [2024-11-08 22:36:27,318 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 678 transitions. [2024-11-08 22:36:27,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:36:27,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:27,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:27,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:28,074 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:36:28,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:28,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 564 states and 688 transitions. [2024-11-08 22:36:28,378 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 688 transitions. [2024-11-08 22:36:28,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:36:28,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:28,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:28,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:29,068 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:36:29,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:29,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 573 states and 702 transitions. [2024-11-08 22:36:29,784 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 702 transitions. [2024-11-08 22:36:29,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:36:29,785 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:29,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:30,575 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:36:30,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:30,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 581 states and 712 transitions. [2024-11-08 22:36:30,828 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 712 transitions. [2024-11-08 22:36:30,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:36:30,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:30,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:31,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:31,584 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-08 22:36:31,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:31,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 589 states and 722 transitions. [2024-11-08 22:36:31,848 INFO L276 IsEmpty]: Start isEmpty. Operand 589 states and 722 transitions. [2024-11-08 22:36:31,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-08 22:36:31,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:31,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:36:32,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:33,009 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:36:43,544 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 22:36:53,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:37:03,558 WARN L539 Checker$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 22:37:07,544 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.98s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:37:17,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:37:23,190 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.24s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:37:24,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:24,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 644 states and 786 transitions. [2024-11-08 22:37:24,049 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 786 transitions. [2024-11-08 22:37:24,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2024-11-08 22:37:24,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:24,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:24,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 49 proven. 12 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:37:29,723 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.40s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:37:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:29,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 648 states and 789 transitions. [2024-11-08 22:37:29,781 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 789 transitions. [2024-11-08 22:37:29,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:37:29,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:29,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:30,595 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:37:31,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:31,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 792 states to 650 states and 792 transitions. [2024-11-08 22:37:31,034 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 792 transitions. [2024-11-08 22:37:31,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:37:31,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:31,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:31,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:31,649 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-08 22:37:32,925 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:37:32,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:32,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 652 states and 796 transitions. [2024-11-08 22:37:32,959 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 796 transitions. [2024-11-08 22:37:32,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:37:32,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:32,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:33,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:33,647 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:37:35,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:37:35,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:35,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 654 states and 800 transitions. [2024-11-08 22:37:35,546 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 800 transitions. [2024-11-08 22:37:35,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-08 22:37:35,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:35,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:35,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:36,068 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:37:39,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.94s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:37:39,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:39,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 656 states and 804 transitions. [2024-11-08 22:37:39,622 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 804 transitions. [2024-11-08 22:37:39,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:37:39,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:39,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:39,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:40,298 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:40,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:40,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 664 states and 814 transitions. [2024-11-08 22:37:40,650 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 814 transitions. [2024-11-08 22:37:40,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:37:40,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:40,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:41,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:37:42,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:42,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 673 states and 828 transitions. [2024-11-08 22:37:42,155 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 828 transitions. [2024-11-08 22:37:42,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:37:42,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:42,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:42,839 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-08 22:37:43,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:43,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 826 states to 673 states and 826 transitions. [2024-11-08 22:37:43,518 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 826 transitions. [2024-11-08 22:37:43,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:37:43,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:43,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:43,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:44,375 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:37:45,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:45,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 677 states and 829 transitions. [2024-11-08 22:37:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 829 transitions. [2024-11-08 22:37:45,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:37:45,300 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:45,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-11-08 22:37:46,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:46,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 677 states and 827 transitions. [2024-11-08 22:37:46,370 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 827 transitions. [2024-11-08 22:37:46,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:37:46,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:46,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:46,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2024-11-08 22:37:47,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 677 states and 825 transitions. [2024-11-08 22:37:47,366 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 825 transitions. [2024-11-08 22:37:47,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-08 22:37:47,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:47,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:37:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:48,130 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 54 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:37:58,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:38:08,600 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 22:38:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:09,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 681 states and 828 transitions. [2024-11-08 22:38:09,507 INFO L276 IsEmpty]: Start isEmpty. Operand 681 states and 828 transitions. [2024-11-08 22:38:09,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 22:38:09,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:09,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:10,257 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:10,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:10,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 689 states and 838 transitions. [2024-11-08 22:38:10,714 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 838 transitions. [2024-11-08 22:38:10,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2024-11-08 22:38:10,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:10,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:11,428 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:11,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:11,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 697 states and 848 transitions. [2024-11-08 22:38:11,821 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 848 transitions. [2024-11-08 22:38:11,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:38:11,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:11,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:12,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:12,515 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:38:13,818 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:38:14,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:14,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 699 states and 851 transitions. [2024-11-08 22:38:14,213 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 851 transitions. [2024-11-08 22:38:14,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:38:14,213 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:14,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:14,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:14,822 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:38:15,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:15,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 703 states and 854 transitions. [2024-11-08 22:38:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 854 transitions. [2024-11-08 22:38:15,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:38:15,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:15,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:15,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 41 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 22:38:18,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:38:18,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:18,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 707 states and 857 transitions. [2024-11-08 22:38:18,436 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 857 transitions. [2024-11-08 22:38:18,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:38:18,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:18,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:18,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:18,950 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:38:19,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 709 states and 860 transitions. [2024-11-08 22:38:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 860 transitions. [2024-11-08 22:38:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:38:19,394 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:19,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:19,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:20,014 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:38:21,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:21,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 713 states and 863 transitions. [2024-11-08 22:38:21,788 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 863 transitions. [2024-11-08 22:38:21,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2024-11-08 22:38:21,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:21,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:22,599 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 3 proven. 40 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-11-08 22:38:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:23,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 717 states and 866 transitions. [2024-11-08 22:38:23,708 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 866 transitions. [2024-11-08 22:38:23,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:38:23,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:23,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:24,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:24,322 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:38:24,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:24,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 719 states and 869 transitions. [2024-11-08 22:38:24,760 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 869 transitions. [2024-11-08 22:38:24,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-08 22:38:24,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:24,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:25,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:25,335 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:38:26,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:38:26,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:26,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 721 states and 872 transitions. [2024-11-08 22:38:26,646 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 872 transitions. [2024-11-08 22:38:26,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:38:26,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:26,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:26,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:27,291 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:38:28,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:28,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 725 states and 875 transitions. [2024-11-08 22:38:28,416 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 875 transitions. [2024-11-08 22:38:28,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2024-11-08 22:38:28,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:28,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:28,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:28,973 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:38:30,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:30,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 729 states and 878 transitions. [2024-11-08 22:38:30,529 INFO L276 IsEmpty]: Start isEmpty. Operand 729 states and 878 transitions. [2024-11-08 22:38:30,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 22:38:30,530 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:30,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:30,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:31,155 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:38:31,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:31,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 733 states and 881 transitions. [2024-11-08 22:38:31,800 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 881 transitions. [2024-11-08 22:38:31,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2024-11-08 22:38:31,801 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:31,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:32,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:32,510 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:38:33,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 737 states and 884 transitions. [2024-11-08 22:38:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 884 transitions. [2024-11-08 22:38:33,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 22:38:33,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:33,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:33,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 5 proven. 80 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 22:38:34,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:34,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 741 states and 887 transitions. [2024-11-08 22:38:34,816 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 887 transitions. [2024-11-08 22:38:34,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2024-11-08 22:38:34,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:34,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:35,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 5 proven. 80 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 22:38:35,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:35,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 743 states and 888 transitions. [2024-11-08 22:38:35,919 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 888 transitions. [2024-11-08 22:38:35,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 22:38:35,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:35,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:36,776 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:38:46,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.75s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:38:49,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:38:49,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:49,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 787 states and 941 transitions. [2024-11-08 22:38:49,693 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 941 transitions. [2024-11-08 22:38:49,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 22:38:49,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:49,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:50,482 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:38:51,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:51,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 945 states to 791 states and 945 transitions. [2024-11-08 22:38:51,030 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 945 transitions. [2024-11-08 22:38:51,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2024-11-08 22:38:51,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:51,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:51,776 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:38:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 805 states and 962 transitions. [2024-11-08 22:38:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 962 transitions. [2024-11-08 22:38:52,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 22:38:52,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:52,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:38:52,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:53,282 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:38:55,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:39:05,946 WARN L539 Checker$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 22:39:07,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:39:08,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:08,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 860 states and 1029 transitions. [2024-11-08 22:39:08,682 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 1029 transitions. [2024-11-08 22:39:08,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2024-11-08 22:39:08,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:08,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 5 proven. 80 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2024-11-08 22:39:10,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:10,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 866 states and 1037 transitions. [2024-11-08 22:39:10,586 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1037 transitions. [2024-11-08 22:39:10,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 22:39:10,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:10,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:11,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:11,838 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 90 proven. 53 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:39:22,319 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 22:39:32,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:39:40,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:39:40,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:39:40,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 870 states and 1040 transitions. [2024-11-08 22:39:40,967 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1040 transitions. [2024-11-08 22:39:40,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 22:39:40,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:39:40,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:39:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:39:41,758 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 91 proven. 53 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-08 22:39:52,201 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:40:02,207 WARN L539 Checker$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 22:40:06,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:40:06,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:06,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 874 states and 1043 transitions. [2024-11-08 22:40:06,405 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1043 transitions. [2024-11-08 22:40:06,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2024-11-08 22:40:06,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:06,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 5 proven. 80 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2024-11-08 22:40:08,524 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:40:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 876 states and 1046 transitions. [2024-11-08 22:40:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1046 transitions. [2024-11-08 22:40:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 22:40:08,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:08,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:08,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:09,420 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:40:09,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 884 states and 1056 transitions. [2024-11-08 22:40:09,747 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1056 transitions. [2024-11-08 22:40:09,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 22:40:09,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:09,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:40:10,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 890 states and 1064 transitions. [2024-11-08 22:40:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1064 transitions. [2024-11-08 22:40:10,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 22:40:10,998 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:10,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:11,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:11,713 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:40:12,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:12,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 898 states and 1074 transitions. [2024-11-08 22:40:12,002 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1074 transitions. [2024-11-08 22:40:12,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 22:40:12,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:12,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:12,984 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:40:22,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:40:22,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:40:22,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 902 states and 1077 transitions. [2024-11-08 22:40:22,598 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1077 transitions. [2024-11-08 22:40:22,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 22:40:22,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:40:22,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:40:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:40:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 162 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:40:34,044 WARN L539 Checker$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 22:40:44,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:40:54,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:41:04,068 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 22:41:04,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:04,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 906 states and 1080 transitions. [2024-11-08 22:41:04,095 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1080 transitions. [2024-11-08 22:41:04,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2024-11-08 22:41:04,096 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:04,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:04,838 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 22:41:05,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:05,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 912 states and 1088 transitions. [2024-11-08 22:41:05,094 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1088 transitions. [2024-11-08 22:41:05,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-08 22:41:05,095 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:05,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:05,913 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:06,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:06,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1098 states to 920 states and 1098 transitions. [2024-11-08 22:41:06,193 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1098 transitions. [2024-11-08 22:41:06,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2024-11-08 22:41:06,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:06,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:07,126 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:41:07,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:07,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 928 states and 1108 transitions. [2024-11-08 22:41:07,441 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1108 transitions. [2024-11-08 22:41:07,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-08 22:41:07,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:07,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:07,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:41:09,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:09,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1111 states to 930 states and 1111 transitions. [2024-11-08 22:41:09,357 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1111 transitions. [2024-11-08 22:41:09,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-08 22:41:09,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:09,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:10,302 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 5 proven. 80 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2024-11-08 22:41:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1114 states to 934 states and 1114 transitions. [2024-11-08 22:41:11,729 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1114 transitions. [2024-11-08 22:41:11,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-08 22:41:11,730 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:11,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:12,613 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:41:21,100 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:41:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:21,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1117 states to 936 states and 1117 transitions. [2024-11-08 22:41:21,141 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1117 transitions. [2024-11-08 22:41:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-08 22:41:21,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:21,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:21,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:41:22,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:22,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 938 states and 1120 transitions. [2024-11-08 22:41:22,628 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1120 transitions. [2024-11-08 22:41:22,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2024-11-08 22:41:22,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:22,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:23,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-11-08 22:41:24,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:24,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 940 states and 1123 transitions. [2024-11-08 22:41:24,764 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 1123 transitions. [2024-11-08 22:41:24,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 22:41:24,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:24,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:25,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:25,952 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:41:26,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:26,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 942 states and 1126 transitions. [2024-11-08 22:41:26,172 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1126 transitions. [2024-11-08 22:41:26,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2024-11-08 22:41:26,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:26,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:26,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:27,262 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:41:28,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:28,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 944 states and 1129 transitions. [2024-11-08 22:41:28,671 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1129 transitions. [2024-11-08 22:41:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-08 22:41:28,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:28,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:29,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:29,763 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:41:30,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:30,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 948 states and 1132 transitions. [2024-11-08 22:41:30,617 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1132 transitions. [2024-11-08 22:41:30,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-08 22:41:30,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:30,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:31,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:31,675 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:41:33,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:41:33,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:33,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 952 states and 1135 transitions. [2024-11-08 22:41:33,853 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1135 transitions. [2024-11-08 22:41:33,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-08 22:41:33,854 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:33,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:34,840 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:41:36,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 956 states and 1138 transitions. [2024-11-08 22:41:36,252 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1138 transitions. [2024-11-08 22:41:36,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-08 22:41:36,254 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:36,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:36,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:37,368 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 90 proven. 52 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-11-08 22:41:38,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:38,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 960 states and 1141 transitions. [2024-11-08 22:41:38,698 INFO L276 IsEmpty]: Start isEmpty. Operand 960 states and 1141 transitions. [2024-11-08 22:41:38,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-08 22:41:38,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:38,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:39,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:40,024 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:41:41,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:41,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 964 states and 1144 transitions. [2024-11-08 22:41:41,498 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1144 transitions. [2024-11-08 22:41:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-08 22:41:41,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:41,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:42,946 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:41:44,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:41:44,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:44,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 968 states and 1147 transitions. [2024-11-08 22:41:44,762 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1147 transitions. [2024-11-08 22:41:44,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-08 22:41:44,763 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:44,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:45,700 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 92 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-08 22:41:46,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:41:46,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 970 states and 1148 transitions. [2024-11-08 22:41:46,008 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1148 transitions. [2024-11-08 22:41:46,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2024-11-08 22:41:46,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:41:46,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:41:46,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:41:47,065 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 92 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-08 22:41:51,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:42:01,588 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:42:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 1024 states and 1211 transitions. [2024-11-08 22:42:04,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1211 transitions. [2024-11-08 22:42:04,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2024-11-08 22:42:04,118 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:04,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:04,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:06,002 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:42:16,809 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:42:26,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:42:33,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:42:40,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.85s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:42:41,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:41,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1079 states and 1278 transitions. [2024-11-08 22:42:41,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1278 transitions. [2024-11-08 22:42:41,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-08 22:42:41,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:41,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:42,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:42,823 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 132 proven. 93 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-08 22:42:54,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:42:55,316 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:42:55,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:55,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 1083 states and 1281 transitions. [2024-11-08 22:42:55,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1281 transitions. [2024-11-08 22:42:55,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-08 22:42:55,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:55,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:55,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:56,361 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 133 proven. 93 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 22:42:58,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:42:58,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1284 states to 1087 states and 1284 transitions. [2024-11-08 22:42:58,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 1284 transitions. [2024-11-08 22:42:58,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-08 22:42:58,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:42:58,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:42:59,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:42:59,856 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 92 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-08 22:43:00,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:00,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 1095 states and 1294 transitions. [2024-11-08 22:43:00,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1294 transitions. [2024-11-08 22:43:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-08 22:43:00,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:00,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 132 proven. 92 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-08 22:43:01,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 1103 states and 1304 transitions. [2024-11-08 22:43:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1304 transitions. [2024-11-08 22:43:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-08 22:43:01,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:01,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:03,181 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:43:13,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:43:23,968 WARN L539 Checker$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 22:43:33,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:43:43,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:43:44,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:44,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 1107 states and 1307 transitions. [2024-11-08 22:43:44,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1307 transitions. [2024-11-08 22:43:44,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2024-11-08 22:43:44,031 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:44,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:44,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:45,325 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 22:43:55,903 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 22:43:56,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:56,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 1111 states and 1310 transitions. [2024-11-08 22:43:56,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1310 transitions. [2024-11-08 22:43:56,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-08 22:43:56,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:56,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:56,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:57,577 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:57,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:57,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 1119 states and 1320 transitions. [2024-11-08 22:43:57,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1320 transitions. [2024-11-08 22:43:57,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2024-11-08 22:43:57,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:57,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:43:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:43:59,223 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:43:59,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:43:59,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 1127 states and 1330 transitions. [2024-11-08 22:43:59,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1330 transitions. [2024-11-08 22:43:59,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-08 22:43:59,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:43:59,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:00,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:00,493 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 132 proven. 92 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 22:44:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:00,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 1129 states and 1333 transitions. [2024-11-08 22:44:00,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1333 transitions. [2024-11-08 22:44:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2024-11-08 22:44:00,921 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:00,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:01,978 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 132 proven. 92 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-08 22:44:04,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:44:04,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:04,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 1131 states and 1336 transitions. [2024-11-08 22:44:04,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1336 transitions. [2024-11-08 22:44:04,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-08 22:44:04,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:04,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:04,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:05,804 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:06,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:06,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 1133 states and 1339 transitions. [2024-11-08 22:44:06,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1339 transitions. [2024-11-08 22:44:06,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2024-11-08 22:44:06,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:06,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:08,114 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 22:44:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 1135 states and 1342 transitions. [2024-11-08 22:44:09,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1342 transitions. [2024-11-08 22:44:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-08 22:44:09,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:09,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:10,302 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 132 proven. 92 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-08 22:44:12,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:12,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1345 states to 1139 states and 1345 transitions. [2024-11-08 22:44:12,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1345 transitions. [2024-11-08 22:44:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2024-11-08 22:44:12,064 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:12,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:12,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:13,169 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 132 proven. 92 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-11-08 22:44:14,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:14,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1348 states to 1143 states and 1348 transitions. [2024-11-08 22:44:14,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1348 transitions. [2024-11-08 22:44:14,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-08 22:44:14,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:14,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:14,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:15,568 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:44:18,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:44:18,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:18,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 1147 states and 1351 transitions. [2024-11-08 22:44:18,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1351 transitions. [2024-11-08 22:44:18,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2024-11-08 22:44:18,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:18,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:19,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:21,006 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 322 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-08 22:44:29,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2024-11-08 22:44:29,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:44:29,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1354 states to 1151 states and 1354 transitions. [2024-11-08 22:44:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1354 transitions. [2024-11-08 22:44:29,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-08 22:44:29,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:44:29,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:44:30,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:44:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 174 proven. 132 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2024-11-08 22:44:42,215 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:44:52,224 WARN L539 Checker$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 22:45:02,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:45:12,286 WARN L539 Checker$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 22:45:20,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:45:21,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:21,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 1205 states and 1417 transitions. [2024-11-08 22:45:21,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1417 transitions. [2024-11-08 22:45:21,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2024-11-08 22:45:21,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:21,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:21,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:45:23,114 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 0 proven. 539 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 22:45:34,091 WARN L539 Checker$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 22:45:37,539 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.45s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:45:45,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.22s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2024-11-08 22:45:47,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:45:47,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1484 states to 1260 states and 1484 transitions. [2024-11-08 22:45:47,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1484 transitions. [2024-11-08 22:45:47,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-08 22:45:47,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:45:47,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:45:47,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat