./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c3ec7c03a28dc415c6db5fadbfd8dcd491b1a493cd1bf88ef12d02131cd13437 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 03:40:45,966 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 03:40:46,037 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-14 03:40:46,041 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 03:40:46,044 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 03:40:46,081 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 03:40:46,083 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 03:40:46,083 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 03:40:46,084 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 03:40:46,085 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 03:40:46,086 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 03:40:46,086 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 03:40:46,087 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 03:40:46,087 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 03:40:46,089 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 03:40:46,089 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 03:40:46,090 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 03:40:46,090 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-14 03:40:46,090 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 03:40:46,091 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-14 03:40:46,091 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 03:40:46,092 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 03:40:46,092 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 03:40:46,093 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 03:40:46,093 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 03:40:46,093 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-14 03:40:46,094 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 03:40:46,094 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 03:40:46,094 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 03:40:46,095 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 03:40:46,095 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 03:40:46,095 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 03:40:46,096 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 03:40:46,096 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 03:40:46,097 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 03:40:46,097 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 03:40:46,104 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 03:40:46,104 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 03:40:46,104 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 03:40:46,105 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 03:40:46,105 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 03:40:46,106 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 03:40:46,106 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3ec7c03a28dc415c6db5fadbfd8dcd491b1a493cd1bf88ef12d02131cd13437 [2024-10-14 03:40:46,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 03:40:46,371 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 03:40:46,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 03:40:46,374 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 03:40:46,375 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 03:40:46,376 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.1.c [2024-10-14 03:40:47,833 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 03:40:48,197 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 03:40:48,199 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.1.c [2024-10-14 03:40:48,229 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7d59ed29/401c2226f3ca4adfb657f40f327ed25c/FLAG19377575a [2024-10-14 03:40:48,252 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7d59ed29/401c2226f3ca4adfb657f40f327ed25c [2024-10-14 03:40:48,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 03:40:48,257 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 03:40:48,261 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 03:40:48,261 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 03:40:48,267 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 03:40:48,267 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:40:48" (1/1) ... [2024-10-14 03:40:48,268 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60c15e52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:48, skipping insertion in model container [2024-10-14 03:40:48,269 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:40:48" (1/1) ... [2024-10-14 03:40:48,344 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 03:40:48,551 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.1.c[1868,1881] [2024-10-14 03:40:49,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 03:40:49,130 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 03:40:49,143 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok1.i","-S") [42] [2024-10-14 03:40:49,152 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.1.c[1868,1881] [2024-10-14 03:40:49,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 03:40:49,481 INFO L204 MainTranslator]: Completed translation [2024-10-14 03:40:49,481 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:49 WrapperNode [2024-10-14 03:40:49,482 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 03:40:49,483 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-14 03:40:49,483 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-14 03:40:49,484 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-14 03:40:49,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:49" (1/1) ... [2024-10-14 03:40:49,576 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:49" (1/1) ... [2024-10-14 03:40:49,795 INFO L138 Inliner]: procedures = 99, calls = 2727, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 8497 [2024-10-14 03:40:49,796 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-14 03:40:49,797 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-14 03:40:49,797 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-14 03:40:49,797 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-14 03:40:49,808 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:49" (1/1) ... [2024-10-14 03:40:49,809 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:49" (1/1) ... [2024-10-14 03:40:49,960 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:49" (1/1) ... [2024-10-14 03:40:50,115 INFO L175 MemorySlicer]: Split 2332 memory accesses to 49 slices as follows [2, 80, 86, 37, 37, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46, 49, 46]. 4 percent of accesses are in the largest equivalence class. The 338 initializations are split as follows [2, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7]. The 402 writes are split as follows [0, 7, 7, 7, 7, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6, 11, 6]. [2024-10-14 03:40:50,116 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:49" (1/1) ... [2024-10-14 03:40:50,116 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:49" (1/1) ... [2024-10-14 03:40:50,326 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:49" (1/1) ... [2024-10-14 03:40:50,368 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:49" (1/1) ... [2024-10-14 03:40:50,391 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:49" (1/1) ... [2024-10-14 03:40:50,417 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:49" (1/1) ... [2024-10-14 03:40:50,458 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-14 03:40:50,459 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-14 03:40:50,459 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-14 03:40:50,459 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-14 03:40:50,460 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:49" (1/1) ... [2024-10-14 03:40:50,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 03:40:50,473 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 03:40:50,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-14 03:40:50,490 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-14 03:40:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2024-10-14 03:40:50,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2024-10-14 03:40:50,527 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2024-10-14 03:40:50,528 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2024-10-14 03:40:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-14 03:40:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-14 03:40:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-14 03:40:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-14 03:40:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-14 03:40:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-14 03:40:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-14 03:40:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-14 03:40:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-14 03:40:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-14 03:40:50,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-14 03:40:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-14 03:40:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-14 03:40:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-14 03:40:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-14 03:40:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-14 03:40:50,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-14 03:40:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-14 03:40:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-14 03:40:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-14 03:40:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-14 03:40:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-14 03:40:50,530 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-14 03:40:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-14 03:40:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-14 03:40:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-14 03:40:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-14 03:40:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-14 03:40:50,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-14 03:40:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-14 03:40:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-14 03:40:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-14 03:40:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-10-14 03:40:50,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-10-14 03:40:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-10-14 03:40:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-10-14 03:40:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-10-14 03:40:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-10-14 03:40:50,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-10-14 03:40:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-10-14 03:40:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-10-14 03:40:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-10-14 03:40:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-10-14 03:40:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-10-14 03:40:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-10-14 03:40:50,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-10-14 03:40:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-10-14 03:40:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-10-14 03:40:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-10-14 03:40:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2024-10-14 03:40:50,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2024-10-14 03:40:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-10-14 03:40:50,535 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-10-14 03:40:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-10-14 03:40:50,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-10-14 03:40:50,535 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2024-10-14 03:40:50,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2024-10-14 03:40:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2024-10-14 03:40:50,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2024-10-14 03:40:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2024-10-14 03:40:50,536 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2024-10-14 03:40:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2024-10-14 03:40:50,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2024-10-14 03:40:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2024-10-14 03:40:50,536 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2024-10-14 03:40:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-14 03:40:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-14 03:40:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-14 03:40:50,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-14 03:40:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-14 03:40:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-14 03:40:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-14 03:40:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-14 03:40:50,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-14 03:40:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-14 03:40:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-14 03:40:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-14 03:40:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-14 03:40:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-14 03:40:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-14 03:40:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-14 03:40:50,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-14 03:40:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-14 03:40:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-14 03:40:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-14 03:40:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-14 03:40:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-14 03:40:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-14 03:40:50,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-14 03:40:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-14 03:40:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-14 03:40:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-14 03:40:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-14 03:40:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-14 03:40:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-14 03:40:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-14 03:40:50,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-14 03:40:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-10-14 03:40:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-10-14 03:40:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-10-14 03:40:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-10-14 03:40:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-10-14 03:40:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-10-14 03:40:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-10-14 03:40:50,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-10-14 03:40:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-10-14 03:40:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-10-14 03:40:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-10-14 03:40:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-10-14 03:40:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-10-14 03:40:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-10-14 03:40:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-10-14 03:40:50,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-10-14 03:40:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-10-14 03:40:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-10-14 03:40:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-10-14 03:40:50,543 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2024-10-14 03:40:50,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2024-10-14 03:40:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2024-10-14 03:40:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2024-10-14 03:40:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2024-10-14 03:40:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2024-10-14 03:40:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2024-10-14 03:40:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2024-10-14 03:40:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2024-10-14 03:40:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2024-10-14 03:40:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-10-14 03:40:50,544 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-10-14 03:40:50,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-14 03:40:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-10-14 03:40:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-10-14 03:40:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2024-10-14 03:40:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2024-10-14 03:40:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2024-10-14 03:40:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2024-10-14 03:40:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2024-10-14 03:40:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2024-10-14 03:40:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-10-14 03:40:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-10-14 03:40:50,545 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2024-10-14 03:40:50,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2024-10-14 03:40:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-10-14 03:40:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-10-14 03:40:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2024-10-14 03:40:50,546 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2024-10-14 03:40:50,546 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2024-10-14 03:40:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2024-10-14 03:40:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-10-14 03:40:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-10-14 03:40:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2024-10-14 03:40:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2024-10-14 03:40:50,547 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2024-10-14 03:40:50,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2024-10-14 03:40:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2024-10-14 03:40:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2024-10-14 03:40:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2024-10-14 03:40:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2024-10-14 03:40:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2024-10-14 03:40:50,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2024-10-14 03:40:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2024-10-14 03:40:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2024-10-14 03:40:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2024-10-14 03:40:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2024-10-14 03:40:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2024-10-14 03:40:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2024-10-14 03:40:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2024-10-14 03:40:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2024-10-14 03:40:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2024-10-14 03:40:50,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2024-10-14 03:40:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2024-10-14 03:40:50,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2024-10-14 03:40:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2024-10-14 03:40:50,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2024-10-14 03:40:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2024-10-14 03:40:50,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2024-10-14 03:40:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2024-10-14 03:40:50,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2024-10-14 03:40:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2024-10-14 03:40:50,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2024-10-14 03:40:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2024-10-14 03:40:50,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2024-10-14 03:40:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-14 03:40:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-14 03:40:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-14 03:40:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-14 03:40:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-14 03:40:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-14 03:40:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-14 03:40:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-14 03:40:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-14 03:40:50,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-14 03:40:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-14 03:40:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-14 03:40:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-14 03:40:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-14 03:40:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-14 03:40:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-14 03:40:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-14 03:40:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-14 03:40:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-14 03:40:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-14 03:40:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-14 03:40:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-14 03:40:50,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-14 03:40:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-14 03:40:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-14 03:40:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-14 03:40:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-14 03:40:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-14 03:40:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-14 03:40:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-14 03:40:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-14 03:40:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-14 03:40:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-10-14 03:40:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-10-14 03:40:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-10-14 03:40:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-10-14 03:40:50,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-10-14 03:40:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-10-14 03:40:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-10-14 03:40:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-10-14 03:40:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-10-14 03:40:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-10-14 03:40:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-10-14 03:40:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-10-14 03:40:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-10-14 03:40:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-10-14 03:40:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-10-14 03:40:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-10-14 03:40:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-10-14 03:40:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2024-10-14 03:40:50,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2024-10-14 03:40:50,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-14 03:40:50,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-14 03:40:51,094 INFO L238 CfgBuilder]: Building ICFG [2024-10-14 03:40:51,097 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-14 03:41:01,312 INFO L? ?]: Removed 947 outVars from TransFormulas that were not future-live. [2024-10-14 03:41:01,312 INFO L287 CfgBuilder]: Performing block encoding [2024-10-14 03:41:01,522 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-14 03:41:01,522 INFO L314 CfgBuilder]: Removed 4 assume(true) statements. [2024-10-14 03:41:01,523 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:41:01 BoogieIcfgContainer [2024-10-14 03:41:01,523 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-14 03:41:01,525 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-14 03:41:01,525 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-14 03:41:01,528 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-14 03:41:01,528 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 03:40:48" (1/3) ... [2024-10-14 03:41:01,529 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70fc9083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 03:41:01, skipping insertion in model container [2024-10-14 03:41:01,529 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:40:49" (2/3) ... [2024-10-14 03:41:01,529 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70fc9083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 03:41:01, skipping insertion in model container [2024-10-14 03:41:01,529 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:41:01" (3/3) ... [2024-10-14 03:41:01,530 INFO L112 eAbstractionObserver]: Analyzing ICFG rekh_ctm.1.c [2024-10-14 03:41:01,546 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-14 03:41:01,547 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-14 03:41:01,696 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-14 03:41:01,705 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1de7ff15, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-14 03:41:01,705 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-14 03:41:01,721 INFO L276 IsEmpty]: Start isEmpty. Operand has 2402 states, 2051 states have (on average 1.4953681131155534) internal successors, (3067), 2075 states have internal predecessors, (3067), 305 states have call successors, (305), 44 states have call predecessors, (305), 44 states have return successors, (305), 295 states have call predecessors, (305), 305 states have call successors, (305) [2024-10-14 03:41:01,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-10-14 03:41:01,737 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 03:41:01,738 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 03:41:01,739 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-14 03:41:01,745 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 03:41:01,745 INFO L85 PathProgramCache]: Analyzing trace with hash 1681713463, now seen corresponding path program 1 times [2024-10-14 03:41:01,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 03:41:01,756 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287133009] [2024-10-14 03:41:01,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 03:41:01,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 03:41:02,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 03:41:03,021 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-14 03:41:03,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 03:41:03,048 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 03:41:03,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 03:41:03,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-14 03:41:03,057 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 03:41:03,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287133009] [2024-10-14 03:41:03,058 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [287133009] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 03:41:03,058 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 03:41:03,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-14 03:41:03,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304126910] [2024-10-14 03:41:03,061 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 03:41:03,068 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-14 03:41:03,068 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 03:41:03,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-14 03:41:03,102 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-14 03:41:03,109 INFO L87 Difference]: Start difference. First operand has 2402 states, 2051 states have (on average 1.4953681131155534) internal successors, (3067), 2075 states have internal predecessors, (3067), 305 states have call successors, (305), 44 states have call predecessors, (305), 44 states have return successors, (305), 295 states have call predecessors, (305), 305 states have call successors, (305) Second operand has 4 states, 4 states have (on average 34.25) internal successors, (137), 2 states have internal predecessors, (137), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-10-14 03:41:07,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-14 03:41:12,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-14 03:41:16,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-14 03:41:24,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-14 03:41:24,963 INFO L93 Difference]: Finished difference Result 5505 states and 9203 transitions. [2024-10-14 03:41:24,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-14 03:41:24,965 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 2 states have internal predecessors, (137), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 143 [2024-10-14 03:41:24,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-14 03:41:25,013 INFO L225 Difference]: With dead ends: 5505 [2024-10-14 03:41:25,014 INFO L226 Difference]: Without dead ends: 3095 [2024-10-14 03:41:25,047 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-14 03:41:25,052 INFO L432 NwaCegarLoop]: 2333 mSDtfsCounter, 1118 mSDsluCounter, 2738 mSDsCounter, 0 mSdLazyCounter, 3203 mSolverCounterSat, 662 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1169 SdHoareTripleChecker+Valid, 5071 SdHoareTripleChecker+Invalid, 3868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 662 IncrementalHoareTripleChecker+Valid, 3203 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.1s IncrementalHoareTripleChecker+Time [2024-10-14 03:41:25,053 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1169 Valid, 5071 Invalid, 3868 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [662 Valid, 3203 Invalid, 3 Unknown, 0 Unchecked, 21.1s Time] [2024-10-14 03:41:25,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3095 states. [2024-10-14 03:41:25,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3095 to 2392. [2024-10-14 03:41:25,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2392 states, 2042 states have (on average 1.158667972575906) internal successors, (2366), 2066 states have internal predecessors, (2366), 305 states have call successors, (305), 44 states have call predecessors, (305), 44 states have return successors, (304), 294 states have call predecessors, (304), 304 states have call successors, (304) [2024-10-14 03:41:25,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 2392 states and 2975 transitions. [2024-10-14 03:41:25,357 INFO L78 Accepts]: Start accepts. Automaton has 2392 states and 2975 transitions. Word has length 143 [2024-10-14 03:41:25,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-14 03:41:25,358 INFO L471 AbstractCegarLoop]: Abstraction has 2392 states and 2975 transitions. [2024-10-14 03:41:25,358 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 2 states have internal predecessors, (137), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-10-14 03:41:25,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 2975 transitions. [2024-10-14 03:41:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-10-14 03:41:25,376 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 03:41:25,377 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 03:41:25,377 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-14 03:41:25,377 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-14 03:41:25,378 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 03:41:25,378 INFO L85 PathProgramCache]: Analyzing trace with hash 2073990294, now seen corresponding path program 1 times [2024-10-14 03:41:25,379 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 03:41:25,379 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766678673] [2024-10-14 03:41:25,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 03:41:25,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-14 03:41:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 03:41:26,930 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-14 03:41:26,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 03:41:27,052 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-14 03:41:27,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 03:41:27,120 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-14 03:41:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 03:41:27,129 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-10-14 03:41:27,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 03:41:27,137 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-14 03:41:27,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 03:41:27,144 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-14 03:41:27,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 03:41:27,149 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-14 03:41:27,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 03:41:27,216 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-14 03:41:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-14 03:41:27,223 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-10-14 03:41:27,226 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-14 03:41:27,226 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766678673] [2024-10-14 03:41:27,226 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766678673] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-14 03:41:27,226 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-14 03:41:27,226 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-10-14 03:41:27,227 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847584500] [2024-10-14 03:41:27,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-14 03:41:27,228 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-10-14 03:41:27,230 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-14 03:41:27,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-14 03:41:27,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-10-14 03:41:27,231 INFO L87 Difference]: Start difference. First operand 2392 states and 2975 transitions. Second operand has 9 states, 9 states have (on average 19.88888888888889) internal successors, (179), 6 states have internal predecessors, (179), 4 states have call successors, (10), 5 states have call predecessors, (10), 4 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2024-10-14 03:41:32,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-14 03:41:36,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-14 03:41:40,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-14 03:41:44,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-14 03:41:48,217 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-14 03:41:52,278 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []