./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.2-1.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.2-1.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 cdfe8cdf5ef6acb015ae980f200d66be6855e21e0a93c803bebabec43209e961 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-mul-div-a046e57-m [2024-10-12 20:12:43,628 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-12 20:12:43,685 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-12 20:12:43,689 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-12 20:12:43,690 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-12 20:12:43,717 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-12 20:12:43,718 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-12 20:12:43,718 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-12 20:12:43,719 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-12 20:12:43,720 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-12 20:12:43,721 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-12 20:12:43,732 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-12 20:12:43,732 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-12 20:12:43,736 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-12 20:12:43,736 INFO L153 SettingsManager]: * Use SBE=true [2024-10-12 20:12:43,737 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-12 20:12:43,737 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-12 20:12:43,737 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-12 20:12:43,737 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-12 20:12:43,737 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-12 20:12:43,738 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-12 20:12:43,738 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-12 20:12:43,738 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-12 20:12:43,738 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-12 20:12:43,738 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-12 20:12:43,739 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-12 20:12:43,739 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-12 20:12:43,739 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-12 20:12:43,739 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-12 20:12:43,739 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-12 20:12:43,739 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-12 20:12:43,740 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-12 20:12:43,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-12 20:12:43,740 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-12 20:12:43,740 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-12 20:12:43,740 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-12 20:12:43,740 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-12 20:12:43,740 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-12 20:12:43,741 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-12 20:12:43,741 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-12 20:12:43,741 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-12 20:12:43,741 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-12 20:12:43,742 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cdfe8cdf5ef6acb015ae980f200d66be6855e21e0a93c803bebabec43209e961 [2024-10-12 20:12:43,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-12 20:12:44,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-12 20:12:44,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-12 20:12:44,017 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-12 20:12:44,018 INFO L274 PluginConnector]: CDTParser initialized [2024-10-12 20:12:44,019 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.2-1.c [2024-10-12 20:12:45,319 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-12 20:12:45,723 INFO L384 CDTParser]: Found 1 translation units. [2024-10-12 20:12:45,724 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.2-1.c [2024-10-12 20:12:45,754 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d465f485/602df311d51e409685a7762ae09599e9/FLAGb0e74e6cc [2024-10-12 20:12:45,898 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d465f485/602df311d51e409685a7762ae09599e9 [2024-10-12 20:12:45,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-12 20:12:45,901 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-12 20:12:45,903 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-12 20:12:45,904 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-12 20:12:45,908 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-12 20:12:45,909 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:12:45" (1/1) ... [2024-10-12 20:12:45,910 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2035f01f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:45, skipping insertion in model container [2024-10-12 20:12:45,911 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:12:45" (1/1) ... [2024-10-12 20:12:45,975 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-12 20:12:46,172 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.2-1.c[1871,1884] [2024-10-12 20:12:46,611 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-12 20:12:46,633 INFO L200 MainTranslator]: Completed pre-run [2024-10-12 20:12:46,643 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.bug2.i","-S") [42] [2024-10-12 20:12:46,650 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.2-1.c[1871,1884] [2024-10-12 20:12:46,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-12 20:12:47,017 INFO L204 MainTranslator]: Completed translation [2024-10-12 20:12:47,018 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:47 WrapperNode [2024-10-12 20:12:47,018 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-12 20:12:47,019 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-12 20:12:47,019 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-12 20:12:47,020 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-12 20:12:47,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:47" (1/1) ... [2024-10-12 20:12:47,097 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:47" (1/1) ... [2024-10-12 20:12:47,235 INFO L138 Inliner]: procedures = 99, calls = 2724, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 8507 [2024-10-12 20:12:47,236 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-12 20:12:47,236 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-12 20:12:47,236 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-12 20:12:47,236 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-12 20:12:47,245 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:47" (1/1) ... [2024-10-12 20:12:47,245 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:47" (1/1) ... [2024-10-12 20:12:47,353 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:47" (1/1) ... [2024-10-12 20:12:47,491 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]. [2024-10-12 20:12:47,491 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:47" (1/1) ... [2024-10-12 20:12:47,492 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:47" (1/1) ... [2024-10-12 20:12:47,621 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:47" (1/1) ... [2024-10-12 20:12:47,661 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:47" (1/1) ... [2024-10-12 20:12:47,694 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:47" (1/1) ... [2024-10-12 20:12:47,721 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:47" (1/1) ... [2024-10-12 20:12:47,757 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-12 20:12:47,758 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-12 20:12:47,759 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-12 20:12:47,759 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-12 20:12:47,759 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:47" (1/1) ... [2024-10-12 20:12:47,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-12 20:12:47,772 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-12 20:12:47,785 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 20:12:47,792 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 20:12:47,830 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2024-10-12 20:12:47,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2024-10-12 20:12:47,831 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2024-10-12 20:12:47,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2024-10-12 20:12:47,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-12 20:12:47,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-12 20:12:47,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-12 20:12:47,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-12 20:12:47,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-12 20:12:47,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-12 20:12:47,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-12 20:12:47,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-12 20:12:47,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-12 20:12:47,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-12 20:12:47,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-12 20:12:47,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-12 20:12:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-12 20:12:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-12 20:12:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-12 20:12:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-12 20:12:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-12 20:12:47,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-12 20:12:47,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-12 20:12:47,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-12 20:12:47,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-12 20:12:47,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-12 20:12:47,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-12 20:12:47,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-12 20:12:47,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-12 20:12:47,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-12 20:12:47,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-12 20:12:47,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-12 20:12:47,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-12 20:12:47,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-12 20:12:47,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-12 20:12:47,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-12 20:12:47,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-10-12 20:12:47,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-10-12 20:12:47,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-10-12 20:12:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-10-12 20:12:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-10-12 20:12:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-10-12 20:12:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-10-12 20:12:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-10-12 20:12:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-10-12 20:12:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-10-12 20:12:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-10-12 20:12:47,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-10-12 20:12:47,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-10-12 20:12:47,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-10-12 20:12:47,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-10-12 20:12:47,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-10-12 20:12:47,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-10-12 20:12:47,839 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2024-10-12 20:12:47,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2024-10-12 20:12:47,839 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-10-12 20:12:47,839 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-10-12 20:12:47,840 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-10-12 20:12:47,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-10-12 20:12:47,840 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2024-10-12 20:12:47,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2024-10-12 20:12:47,840 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2024-10-12 20:12:47,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2024-10-12 20:12:47,841 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2024-10-12 20:12:47,841 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2024-10-12 20:12:47,841 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2024-10-12 20:12:47,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2024-10-12 20:12:47,841 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2024-10-12 20:12:47,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2024-10-12 20:12:47,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-12 20:12:47,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-12 20:12:47,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-12 20:12:47,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-12 20:12:47,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-12 20:12:47,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-12 20:12:47,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-12 20:12:47,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-12 20:12:47,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-12 20:12:47,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-12 20:12:47,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-12 20:12:47,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-12 20:12:47,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-12 20:12:47,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-12 20:12:47,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-12 20:12:47,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-12 20:12:47,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-12 20:12:47,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-12 20:12:47,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-12 20:12:47,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-12 20:12:47,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-12 20:12:47,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-12 20:12:47,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-12 20:12:47,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-12 20:12:47,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-12 20:12:47,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-12 20:12:47,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-12 20:12:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-12 20:12:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-12 20:12:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-12 20:12:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-12 20:12:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-12 20:12:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-10-12 20:12:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-10-12 20:12:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-10-12 20:12:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-10-12 20:12:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-10-12 20:12:47,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-10-12 20:12:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-10-12 20:12:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-10-12 20:12:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-10-12 20:12:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-10-12 20:12:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-10-12 20:12:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-10-12 20:12:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-10-12 20:12:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-10-12 20:12:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-10-12 20:12:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-10-12 20:12:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-10-12 20:12:47,847 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-10-12 20:12:47,847 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-10-12 20:12:47,848 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2024-10-12 20:12:47,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2024-10-12 20:12:47,848 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2024-10-12 20:12:47,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2024-10-12 20:12:47,848 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2024-10-12 20:12:47,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2024-10-12 20:12:47,848 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2024-10-12 20:12:47,848 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2024-10-12 20:12:47,848 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2024-10-12 20:12:47,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2024-10-12 20:12:47,848 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-10-12 20:12:47,848 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-10-12 20:12:47,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-12 20:12:47,848 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-10-12 20:12:47,848 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-10-12 20:12:47,849 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2024-10-12 20:12:47,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2024-10-12 20:12:47,849 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2024-10-12 20:12:47,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2024-10-12 20:12:47,849 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2024-10-12 20:12:47,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2024-10-12 20:12:47,849 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-10-12 20:12:47,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-10-12 20:12:47,850 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2024-10-12 20:12:47,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2024-10-12 20:12:47,851 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-10-12 20:12:47,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-10-12 20:12:47,853 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2024-10-12 20:12:47,853 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2024-10-12 20:12:47,853 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2024-10-12 20:12:47,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2024-10-12 20:12:47,854 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-10-12 20:12:47,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-10-12 20:12:47,854 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2024-10-12 20:12:47,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2024-10-12 20:12:47,854 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2024-10-12 20:12:47,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2024-10-12 20:12:47,855 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2024-10-12 20:12:47,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2024-10-12 20:12:47,855 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2024-10-12 20:12:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2024-10-12 20:12:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2024-10-12 20:12:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2024-10-12 20:12:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2024-10-12 20:12:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2024-10-12 20:12:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2024-10-12 20:12:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2024-10-12 20:12:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2024-10-12 20:12:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2024-10-12 20:12:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2024-10-12 20:12:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2024-10-12 20:12:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2024-10-12 20:12:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2024-10-12 20:12:47,856 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2024-10-12 20:12:47,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2024-10-12 20:12:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2024-10-12 20:12:47,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2024-10-12 20:12:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2024-10-12 20:12:47,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2024-10-12 20:12:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2024-10-12 20:12:47,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2024-10-12 20:12:47,857 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2024-10-12 20:12:47,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2024-10-12 20:12:47,858 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2024-10-12 20:12:47,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2024-10-12 20:12:47,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-12 20:12:47,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-12 20:12:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-12 20:12:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-12 20:12:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-12 20:12:47,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-12 20:12:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-12 20:12:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-12 20:12:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-12 20:12:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-12 20:12:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-12 20:12:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-12 20:12:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-12 20:12:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-12 20:12:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-12 20:12:47,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-12 20:12:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-12 20:12:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-12 20:12:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-12 20:12:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-12 20:12:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-12 20:12:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-12 20:12:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-12 20:12:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-12 20:12:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-12 20:12:47,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-12 20:12:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-12 20:12:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-12 20:12:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-12 20:12:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-12 20:12:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-12 20:12:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-12 20:12:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-10-12 20:12:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-10-12 20:12:47,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-10-12 20:12:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-10-12 20:12:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-10-12 20:12:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-10-12 20:12:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-10-12 20:12:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-10-12 20:12:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-10-12 20:12:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-10-12 20:12:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-10-12 20:12:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-10-12 20:12:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-10-12 20:12:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-10-12 20:12:47,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-10-12 20:12:47,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-10-12 20:12:47,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-10-12 20:12:47,864 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2024-10-12 20:12:47,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2024-10-12 20:12:47,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-12 20:12:47,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-12 20:12:48,321 INFO L238 CfgBuilder]: Building ICFG [2024-10-12 20:12:48,323 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-12 20:12:56,921 INFO L? ?]: Removed 940 outVars from TransFormulas that were not future-live. [2024-10-12 20:12:56,921 INFO L287 CfgBuilder]: Performing block encoding [2024-10-12 20:12:57,053 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-12 20:12:57,054 INFO L314 CfgBuilder]: Removed 4 assume(true) statements. [2024-10-12 20:12:57,054 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 08:12:57 BoogieIcfgContainer [2024-10-12 20:12:57,054 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-12 20:12:57,056 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-12 20:12:57,056 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-12 20:12:57,058 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-12 20:12:57,058 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 08:12:45" (1/3) ... [2024-10-12 20:12:57,059 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@221e4090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 08:12:57, skipping insertion in model container [2024-10-12 20:12:57,059 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:12:47" (2/3) ... [2024-10-12 20:12:57,060 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@221e4090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 08:12:57, skipping insertion in model container [2024-10-12 20:12:57,060 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 08:12:57" (3/3) ... [2024-10-12 20:12:57,061 INFO L112 eAbstractionObserver]: Analyzing ICFG rekh_ctm.2-1.c [2024-10-12 20:12:57,072 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-12 20:12:57,072 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-12 20:12:57,161 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-12 20:12:57,165 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;@344d42b8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-12 20:12:57,166 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-12 20:12:57,175 INFO L276 IsEmpty]: Start isEmpty. Operand has 2391 states, 2043 states have (on average 1.495349975526187) internal successors, (3055), 2067 states have internal predecessors, (3055), 302 states have call successors, (302), 44 states have call predecessors, (302), 44 states have return successors, (302), 292 states have call predecessors, (302), 302 states have call successors, (302) [2024-10-12 20:12:57,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-10-12 20:12:57,193 INFO L207 NwaCegarLoop]: Found error trace [2024-10-12 20:12:57,194 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 20:12:57,194 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-12 20:12:57,198 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-12 20:12:57,199 INFO L85 PathProgramCache]: Analyzing trace with hash -233935724, now seen corresponding path program 1 times [2024-10-12 20:12:57,205 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-12 20:12:57,205 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043255834] [2024-10-12 20:12:57,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-12 20:12:57,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-12 20:12:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:12:58,124 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-12 20:12:58,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:12:58,139 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-12 20:12:58,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:12:58,145 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 20:12:58,146 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-12 20:12:58,146 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043255834] [2024-10-12 20:12:58,146 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1043255834] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-12 20:12:58,146 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-12 20:12:58,147 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-12 20:12:58,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1730461270] [2024-10-12 20:12:58,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-12 20:12:58,151 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-12 20:12:58,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-12 20:12:58,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-12 20:12:58,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-12 20:12:58,174 INFO L87 Difference]: Start difference. First operand has 2391 states, 2043 states have (on average 1.495349975526187) internal successors, (3055), 2067 states have internal predecessors, (3055), 302 states have call successors, (302), 44 states have call predecessors, (302), 44 states have return successors, (302), 292 states have call predecessors, (302), 302 states have call successors, (302) 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 20:13:02,788 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 20:13:06,811 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:13:10,838 WARN L539 Checker$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 20:13:17,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-12 20:13:17,447 INFO L93 Difference]: Finished difference Result 5480 states and 9156 transitions. [2024-10-12 20:13:17,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-12 20:13:17,454 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 20:13:17,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-12 20:13:17,499 INFO L225 Difference]: With dead ends: 5480 [2024-10-12 20:13:17,499 INFO L226 Difference]: Without dead ends: 3081 [2024-10-12 20:13:17,525 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 20:13:17,528 INFO L432 NwaCegarLoop]: 2362 mSDtfsCounter, 1106 mSDsluCounter, 2734 mSDsCounter, 0 mSdLazyCounter, 3222 mSolverCounterSat, 648 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1157 SdHoareTripleChecker+Valid, 5096 SdHoareTripleChecker+Invalid, 3873 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 648 IncrementalHoareTripleChecker+Valid, 3222 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.8s IncrementalHoareTripleChecker+Time [2024-10-12 20:13:17,529 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1157 Valid, 5096 Invalid, 3873 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [648 Valid, 3222 Invalid, 3 Unknown, 0 Unchecked, 18.8s Time] [2024-10-12 20:13:17,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3081 states. [2024-10-12 20:13:17,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3081 to 2381. [2024-10-12 20:13:17,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2381 states, 2034 states have (on average 1.1573254670599804) internal successors, (2354), 2058 states have internal predecessors, (2354), 302 states have call successors, (302), 44 states have call predecessors, (302), 44 states have return successors, (301), 291 states have call predecessors, (301), 301 states have call successors, (301) [2024-10-12 20:13:17,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 2381 states and 2957 transitions. [2024-10-12 20:13:17,694 INFO L78 Accepts]: Start accepts. Automaton has 2381 states and 2957 transitions. Word has length 143 [2024-10-12 20:13:17,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-12 20:13:17,695 INFO L471 AbstractCegarLoop]: Abstraction has 2381 states and 2957 transitions. [2024-10-12 20:13:17,695 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 20:13:17,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 2957 transitions. [2024-10-12 20:13:17,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-10-12 20:13:17,701 INFO L207 NwaCegarLoop]: Found error trace [2024-10-12 20:13:17,701 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 20:13:17,702 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-12 20:13:17,702 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-12 20:13:17,702 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-12 20:13:17,702 INFO L85 PathProgramCache]: Analyzing trace with hash -1236812142, now seen corresponding path program 1 times [2024-10-12 20:13:17,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-12 20:13:17,703 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468006070] [2024-10-12 20:13:17,705 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-12 20:13:17,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-12 20:13:18,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:18,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-12 20:13:18,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:18,856 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-12 20:13:18,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:18,901 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-12 20:13:18,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:18,908 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-10-12 20:13:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:18,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-12 20:13:18,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:18,918 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-12 20:13:18,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:18,922 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-12 20:13:18,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:18,955 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-12 20:13:18,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-12 20:13:18,961 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 20:13:18,961 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-12 20:13:18,961 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468006070] [2024-10-12 20:13:18,962 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [468006070] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-12 20:13:18,963 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-12 20:13:18,963 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-10-12 20:13:18,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601384680] [2024-10-12 20:13:18,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-12 20:13:18,964 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-10-12 20:13:18,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-12 20:13:18,966 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-12 20:13:18,966 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-10-12 20:13:18,966 INFO L87 Difference]: Start difference. First operand 2381 states and 2957 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 20:13:23,734 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:13:27,772 WARN L539 Checker$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 20:13:31,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:13:35,842 WARN L539 Checker$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 20:13:39,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:13:43,912 WARN L539 Checker$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 20:14:00,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:14:04,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:14:08,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:14:12,674 WARN L539 Checker$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 20:14:16,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-12 20:14:20,721 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []