./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.3-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a046e57d 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.3-2.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 a6fb157ae499b257dadbdfdc38e5d4454494023bad31f4939a5eb0b429ddb260 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-12 20:13:10,296 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-12 20:13:10,369 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-12 20:13:10,377 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-12 20:13:10,378 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-12 20:13:10,405 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-12 20:13:10,408 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-12 20:13:10,408 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-12 20:13:10,409 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-12 20:13:10,413 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-12 20:13:10,413 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-12 20:13:10,414 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-12 20:13:10,414 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-12 20:13:10,415 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-12 20:13:10,415 INFO L153 SettingsManager]: * Use SBE=true [2024-10-12 20:13:10,415 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-12 20:13:10,415 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-12 20:13:10,416 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-12 20:13:10,416 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-12 20:13:10,416 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-12 20:13:10,416 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-12 20:13:10,418 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-12 20:13:10,418 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-12 20:13:10,420 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-12 20:13:10,420 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-12 20:13:10,420 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-12 20:13:10,420 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-12 20:13:10,421 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-12 20:13:10,421 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-12 20:13:10,421 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-12 20:13:10,421 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-12 20:13:10,422 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-12 20:13:10,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-12 20:13:10,423 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-12 20:13:10,423 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-12 20:13:10,424 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-12 20:13:10,424 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-12 20:13:10,424 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-12 20:13:10,425 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-12 20:13:10,425 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-12 20:13:10,425 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-12 20:13:10,425 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-12 20:13:10,426 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6fb157ae499b257dadbdfdc38e5d4454494023bad31f4939a5eb0b429ddb260 [2024-10-12 20:13:10,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-12 20:13:10,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-12 20:13:10,760 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-12 20:13:10,761 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-12 20:13:10,762 INFO L274 PluginConnector]: CDTParser initialized [2024-10-12 20:13:10,763 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.3-2.c [2024-10-12 20:13:12,213 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-12 20:13:12,628 INFO L384 CDTParser]: Found 1 translation units. [2024-10-12 20:13:12,629 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.3-2.c [2024-10-12 20:13:12,658 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99881fb84/50f962c2cb9346c28d978a039e950f6c/FLAGab1fc50f5 [2024-10-12 20:13:12,805 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99881fb84/50f962c2cb9346c28d978a039e950f6c [2024-10-12 20:13:12,807 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-12 20:13:12,808 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-12 20:13:12,811 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-12 20:13:12,811 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-12 20:13:12,817 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-12 20:13:12,818 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:13:12" (1/1) ... [2024-10-12 20:13:12,819 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39db8742 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:12, skipping insertion in model container [2024-10-12 20:13:12,819 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:13:12" (1/1) ... [2024-10-12 20:13:12,901 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-12 20:13:13,143 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.3-2.c[1871,1884] [2024-10-12 20:13:13,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-12 20:13:13,717 INFO L200 MainTranslator]: Completed pre-run [2024-10-12 20:13:13,730 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.bug3.i","-S") [42] [2024-10-12 20:13:13,736 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.3-2.c[1871,1884] [2024-10-12 20:13:13,968 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-12 20:13:14,006 INFO L204 MainTranslator]: Completed translation [2024-10-12 20:13:14,007 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:14 WrapperNode [2024-10-12 20:13:14,007 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-12 20:13:14,008 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-12 20:13:14,008 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-12 20:13:14,008 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-12 20:13:14,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:14" (1/1) ... [2024-10-12 20:13:14,111 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:14" (1/1) ... [2024-10-12 20:13:14,385 INFO L138 Inliner]: procedures = 99, calls = 2816, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 8627 [2024-10-12 20:13:14,386 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-12 20:13:14,387 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-12 20:13:14,387 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-12 20:13:14,387 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-12 20:13:14,398 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:14" (1/1) ... [2024-10-12 20:13:14,399 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:14" (1/1) ... [2024-10-12 20:13:14,535 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:14" (1/1) ... [2024-10-12 20:13:14,660 INFO L175 MemorySlicer]: Split 2420 memory accesses to 49 slices as follows [2, 80, 86, 37, 37, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 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 446 writes are split as follows [0, 7, 7, 7, 7, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6]. [2024-10-12 20:13:14,661 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:14" (1/1) ... [2024-10-12 20:13:14,661 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:14" (1/1) ... [2024-10-12 20:13:14,826 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:14" (1/1) ... [2024-10-12 20:13:14,872 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:14" (1/1) ... [2024-10-12 20:13:14,902 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:14" (1/1) ... [2024-10-12 20:13:14,935 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:14" (1/1) ... [2024-10-12 20:13:14,996 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-12 20:13:14,998 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-12 20:13:14,999 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-12 20:13:14,999 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-12 20:13:15,000 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:14" (1/1) ... [2024-10-12 20:13:15,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-12 20:13:15,026 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-12 20:13:15,046 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) [2024-10-12 20:13:15,049 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 [2024-10-12 20:13:15,163 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2024-10-12 20:13:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2024-10-12 20:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2024-10-12 20:13:15,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2024-10-12 20:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-12 20:13:15,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-12 20:13:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-12 20:13:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-12 20:13:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-12 20:13:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-12 20:13:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-12 20:13:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-12 20:13:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-12 20:13:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-12 20:13:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-12 20:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-12 20:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-12 20:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-12 20:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-12 20:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-12 20:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-12 20:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-12 20:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-12 20:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-12 20:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-12 20:13:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-12 20:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-12 20:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-12 20:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-12 20:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-12 20:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-12 20:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-12 20:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-12 20:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-12 20:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-12 20:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-12 20:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-10-12 20:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-10-12 20:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-10-12 20:13:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-10-12 20:13:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-10-12 20:13:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-10-12 20:13:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-10-12 20:13:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-10-12 20:13:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-10-12 20:13:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-10-12 20:13:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-10-12 20:13:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-10-12 20:13:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-10-12 20:13:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-10-12 20:13:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-10-12 20:13:15,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-10-12 20:13:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-10-12 20:13:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2024-10-12 20:13:15,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2024-10-12 20:13:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-10-12 20:13:15,170 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-10-12 20:13:15,170 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-10-12 20:13:15,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-10-12 20:13:15,172 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2024-10-12 20:13:15,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2024-10-12 20:13:15,173 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2024-10-12 20:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2024-10-12 20:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2024-10-12 20:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2024-10-12 20:13:15,174 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2024-10-12 20:13:15,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2024-10-12 20:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2024-10-12 20:13:15,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2024-10-12 20:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-12 20:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-12 20:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-12 20:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-12 20:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-12 20:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-12 20:13:15,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-12 20:13:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-12 20:13:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-12 20:13:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-12 20:13:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-12 20:13:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-12 20:13:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-12 20:13:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-12 20:13:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-12 20:13:15,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-12 20:13:15,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-12 20:13:15,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-12 20:13:15,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-12 20:13:15,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-12 20:13:15,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-12 20:13:15,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-12 20:13:15,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-12 20:13:15,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-12 20:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-12 20:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-12 20:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-12 20:13:15,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-12 20:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-12 20:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-12 20:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-12 20:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-12 20:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-10-12 20:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-10-12 20:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-10-12 20:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-10-12 20:13:15,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-10-12 20:13:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-10-12 20:13:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-10-12 20:13:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-10-12 20:13:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-10-12 20:13:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-10-12 20:13:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-10-12 20:13:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-10-12 20:13:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-10-12 20:13:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-10-12 20:13:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-10-12 20:13:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-10-12 20:13:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-10-12 20:13:15,181 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-10-12 20:13:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-10-12 20:13:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2024-10-12 20:13:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2024-10-12 20:13:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2024-10-12 20:13:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2024-10-12 20:13:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2024-10-12 20:13:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2024-10-12 20:13:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2024-10-12 20:13:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2024-10-12 20:13:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2024-10-12 20:13:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2024-10-12 20:13:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-10-12 20:13:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-10-12 20:13:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-12 20:13:15,182 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-10-12 20:13:15,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-10-12 20:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2024-10-12 20:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2024-10-12 20:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2024-10-12 20:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2024-10-12 20:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2024-10-12 20:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2024-10-12 20:13:15,183 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-10-12 20:13:15,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-10-12 20:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2024-10-12 20:13:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2024-10-12 20:13:15,184 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-10-12 20:13:15,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-10-12 20:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2024-10-12 20:13:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2024-10-12 20:13:15,185 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2024-10-12 20:13:15,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2024-10-12 20:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-10-12 20:13:15,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-10-12 20:13:15,186 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2024-10-12 20:13:15,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2024-10-12 20:13:15,187 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2024-10-12 20:13:15,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2024-10-12 20:13:15,187 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2024-10-12 20:13:15,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2024-10-12 20:13:15,187 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2024-10-12 20:13:15,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2024-10-12 20:13:15,187 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2024-10-12 20:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2024-10-12 20:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2024-10-12 20:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2024-10-12 20:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2024-10-12 20:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2024-10-12 20:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2024-10-12 20:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2024-10-12 20:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2024-10-12 20:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2024-10-12 20:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2024-10-12 20:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2024-10-12 20:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2024-10-12 20:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2024-10-12 20:13:15,188 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2024-10-12 20:13:15,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2024-10-12 20:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2024-10-12 20:13:15,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2024-10-12 20:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2024-10-12 20:13:15,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2024-10-12 20:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2024-10-12 20:13:15,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2024-10-12 20:13:15,189 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2024-10-12 20:13:15,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2024-10-12 20:13:15,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-12 20:13:15,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-12 20:13:15,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-12 20:13:15,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-12 20:13:15,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-12 20:13:15,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-12 20:13:15,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-12 20:13:15,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-12 20:13:15,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-12 20:13:15,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-12 20:13:15,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-12 20:13:15,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-12 20:13:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-12 20:13:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-12 20:13:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-12 20:13:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-12 20:13:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-12 20:13:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-12 20:13:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-12 20:13:15,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-12 20:13:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-12 20:13:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-12 20:13:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-12 20:13:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-12 20:13:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-12 20:13:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-12 20:13:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-12 20:13:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-12 20:13:15,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-12 20:13:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-12 20:13:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-12 20:13:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-12 20:13:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-10-12 20:13:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-10-12 20:13:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-10-12 20:13:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-10-12 20:13:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-10-12 20:13:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-10-12 20:13:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-10-12 20:13:15,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-10-12 20:13:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-10-12 20:13:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-10-12 20:13:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-10-12 20:13:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-10-12 20:13:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-10-12 20:13:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-10-12 20:13:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-10-12 20:13:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-10-12 20:13:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-10-12 20:13:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2024-10-12 20:13:15,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2024-10-12 20:13:15,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-12 20:13:15,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-12 20:13:15,910 INFO L238 CfgBuilder]: Building ICFG [2024-10-12 20:13:15,913 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-12 20:13:27,402 INFO L? ?]: Removed 946 outVars from TransFormulas that were not future-live. [2024-10-12 20:13:27,402 INFO L287 CfgBuilder]: Performing block encoding [2024-10-12 20:13:27,691 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-12 20:13:27,691 INFO L314 CfgBuilder]: Removed 4 assume(true) statements. [2024-10-12 20:13:27,692 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 08:13:27 BoogieIcfgContainer [2024-10-12 20:13:27,692 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-12 20:13:27,694 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-12 20:13:27,694 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-12 20:13:27,698 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-12 20:13:27,699 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 08:13:12" (1/3) ... [2024-10-12 20:13:27,699 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@628a8036 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 08:13:27, skipping insertion in model container [2024-10-12 20:13:27,700 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:13:14" (2/3) ... [2024-10-12 20:13:27,700 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@628a8036 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 08:13:27, skipping insertion in model container [2024-10-12 20:13:27,700 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 08:13:27" (3/3) ... [2024-10-12 20:13:27,701 INFO L112 eAbstractionObserver]: Analyzing ICFG rekh_ctm.3-2.c [2024-10-12 20:13:27,719 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-12 20:13:27,719 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-12 20:13:27,859 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-12 20:13:27,869 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;@a3fef19, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-12 20:13:27,869 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-12 20:13:27,885 INFO L276 IsEmpty]: Start isEmpty. Operand has 2403 states, 2051 states have (on average 1.4948805460750854) internal successors, (3066), 2075 states have internal predecessors, (3066), 306 states have call successors, (306), 44 states have call predecessors, (306), 44 states have return successors, (306), 296 states have call predecessors, (306), 306 states have call successors, (306) [2024-10-12 20:13:27,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-10-12 20:13:27,901 INFO L207 NwaCegarLoop]: Found error trace [2024-10-12 20:13:27,902 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] [2024-10-12 20:13:27,903 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-12 20:13:27,907 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-12 20:13:27,907 INFO L85 PathProgramCache]: Analyzing trace with hash -949429943, now seen corresponding path program 1 times [2024-10-12 20:13:27,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-12 20:13:27,914 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706899868] [2024-10-12 20:13:27,915 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-12 20:13:27,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-12 20:13:28,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:29,262 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-12 20:13:29,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:29,292 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-12 20:13:29,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:29,307 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-12 20:13:29,309 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-12 20:13:29,309 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706899868] [2024-10-12 20:13:29,310 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706899868] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-12 20:13:29,310 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-12 20:13:29,310 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-12 20:13:29,312 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [236873681] [2024-10-12 20:13:29,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-12 20:13:29,321 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-12 20:13:29,321 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-12 20:13:29,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-12 20:13:29,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-12 20:13:29,358 INFO L87 Difference]: Start difference. First operand has 2403 states, 2051 states have (on average 1.4948805460750854) internal successors, (3066), 2075 states have internal predecessors, (3066), 306 states have call successors, (306), 44 states have call predecessors, (306), 44 states have return successors, (306), 296 states have call predecessors, (306), 306 states have call successors, (306) 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) [2024-10-12 20:13:34,197 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 [] [2024-10-12 20:13:38,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:13:42,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:13:51,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-12 20:13:51,863 INFO L93 Difference]: Finished difference Result 5504 states and 9198 transitions. [2024-10-12 20:13:51,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-12 20:13:51,865 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 [2024-10-12 20:13:51,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-12 20:13:51,910 INFO L225 Difference]: With dead ends: 5504 [2024-10-12 20:13:51,910 INFO L226 Difference]: Without dead ends: 3093 [2024-10-12 20:13:51,949 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 [2024-10-12 20:13:51,954 INFO L432 NwaCegarLoop]: 2313 mSDtfsCounter, 1115 mSDsluCounter, 2760 mSDsCounter, 0 mSdLazyCounter, 3183 mSolverCounterSat, 662 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1166 SdHoareTripleChecker+Valid, 5073 SdHoareTripleChecker+Invalid, 3848 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 662 IncrementalHoareTripleChecker+Valid, 3183 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 21.8s IncrementalHoareTripleChecker+Time [2024-10-12 20:13:51,956 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1166 Valid, 5073 Invalid, 3848 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [662 Valid, 3183 Invalid, 3 Unknown, 0 Unchecked, 21.8s Time] [2024-10-12 20:13:51,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3093 states. [2024-10-12 20:13:52,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3093 to 2393. [2024-10-12 20:13:52,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2393 states, 2042 states have (on average 1.1581782566111656) internal successors, (2365), 2066 states have internal predecessors, (2365), 306 states have call successors, (306), 44 states have call predecessors, (306), 44 states have return successors, (305), 295 states have call predecessors, (305), 305 states have call successors, (305) [2024-10-12 20:13:52,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 2393 states and 2976 transitions. [2024-10-12 20:13:52,229 INFO L78 Accepts]: Start accepts. Automaton has 2393 states and 2976 transitions. Word has length 143 [2024-10-12 20:13:52,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-12 20:13:52,230 INFO L471 AbstractCegarLoop]: Abstraction has 2393 states and 2976 transitions. [2024-10-12 20:13:52,231 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) [2024-10-12 20:13:52,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 2976 transitions. [2024-10-12 20:13:52,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-10-12 20:13:52,295 INFO L207 NwaCegarLoop]: Found error trace [2024-10-12 20:13:52,295 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] [2024-10-12 20:13:52,295 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-12 20:13:52,296 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-12 20:13:52,298 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-12 20:13:52,298 INFO L85 PathProgramCache]: Analyzing trace with hash -1284484218, now seen corresponding path program 1 times [2024-10-12 20:13:52,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-12 20:13:52,299 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1466226924] [2024-10-12 20:13:52,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-12 20:13:52,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-12 20:13:53,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:54,019 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-12 20:13:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:54,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-12 20:13:54,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:54,235 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-12 20:13:54,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:54,245 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-10-12 20:13:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:54,254 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-12 20:13:54,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:54,306 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-12 20:13:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:54,310 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-12 20:13:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:54,379 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-12 20:13:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:54,384 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-10-12 20:13:54,385 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-12 20:13:54,385 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1466226924] [2024-10-12 20:13:54,385 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1466226924] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-12 20:13:54,385 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-12 20:13:54,385 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-10-12 20:13:54,386 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1095074985] [2024-10-12 20:13:54,386 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-12 20:13:54,387 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-10-12 20:13:54,389 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-12 20:13:54,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-12 20:13:54,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-10-12 20:13:54,390 INFO L87 Difference]: Start difference. First operand 2393 states and 2976 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) [2024-10-12 20:13:59,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:14:03,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:14:07,958 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:14:11,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:14:16,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:14:20,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []