./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/rekh_ctm.4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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 ../sv-benchmarks/c/seq-mthreaded/rekh_ctm.4.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 436e6e57c04bd43264564f478c3aa92ec3799e6c36d71ae9bac6692f2873338f --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-11 21:26:33,287 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-11 21:26:33,343 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-11 21:26:33,348 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-11 21:26:33,349 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-11 21:26:33,372 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-11 21:26:33,373 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-11 21:26:33,374 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-11 21:26:33,374 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-11 21:26:33,375 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-11 21:26:33,375 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-11 21:26:33,375 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-11 21:26:33,376 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-11 21:26:33,376 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-11 21:26:33,376 INFO L153 SettingsManager]: * Use SBE=true [2024-11-11 21:26:33,377 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-11 21:26:33,377 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-11 21:26:33,377 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-11 21:26:33,378 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-11 21:26:33,378 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-11 21:26:33,379 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-11 21:26:33,382 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-11 21:26:33,383 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-11 21:26:33,383 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-11 21:26:33,383 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-11 21:26:33,383 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-11 21:26:33,384 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-11 21:26:33,384 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-11 21:26:33,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-11 21:26:33,384 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-11 21:26:33,384 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-11 21:26:33,385 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-11 21:26:33,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-11 21:26:33,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-11 21:26:33,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-11 21:26:33,386 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-11 21:26:33,386 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-11 21:26:33,386 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-11 21:26:33,388 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-11 21:26:33,388 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-11 21:26:33,389 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-11 21:26:33,389 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-11 21:26:33,389 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 436e6e57c04bd43264564f478c3aa92ec3799e6c36d71ae9bac6692f2873338f [2024-11-11 21:26:33,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-11 21:26:33,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-11 21:26:33,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-11 21:26:33,696 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-11 21:26:33,696 INFO L274 PluginConnector]: CDTParser initialized [2024-11-11 21:26:33,698 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/rekh_ctm.4.c [2024-11-11 21:26:35,201 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-11 21:26:35,609 INFO L384 CDTParser]: Found 1 translation units. [2024-11-11 21:26:35,610 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.4.c [2024-11-11 21:26:35,643 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/600744660/6026433509c3427cb2cdf0ffb6d5eb66/FLAG5447cf186 [2024-11-11 21:26:35,660 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/600744660/6026433509c3427cb2cdf0ffb6d5eb66 [2024-11-11 21:26:35,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-11 21:26:35,667 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-11 21:26:35,668 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-11 21:26:35,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-11 21:26:35,675 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-11 21:26:35,676 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 09:26:35" (1/1) ... [2024-11-11 21:26:35,677 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7def39db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:35, skipping insertion in model container [2024-11-11 21:26:35,677 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 09:26:35" (1/1) ... [2024-11-11 21:26:35,772 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-11 21:26:36,051 WARN L250 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.4.c[1868,1881] [2024-11-11 21:26:36,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-11 21:26:36,552 INFO L200 MainTranslator]: Completed pre-run [2024-11-11 21:26:36,563 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok4.i","-S") [42] [2024-11-11 21:26:36,568 WARN L250 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.4.c[1868,1881] [2024-11-11 21:26:36,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-11 21:26:36,907 INFO L204 MainTranslator]: Completed translation [2024-11-11 21:26:36,908 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:36 WrapperNode [2024-11-11 21:26:36,908 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-11 21:26:36,909 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-11 21:26:36,909 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-11 21:26:36,909 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-11 21:26:36,914 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:36" (1/1) ... [2024-11-11 21:26:36,982 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:36" (1/1) ... [2024-11-11 21:26:37,267 INFO L138 Inliner]: procedures = 99, calls = 2906, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 8763 [2024-11-11 21:26:37,268 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-11 21:26:37,269 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-11 21:26:37,269 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-11 21:26:37,269 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-11 21:26:37,282 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:36" (1/1) ... [2024-11-11 21:26:37,282 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:36" (1/1) ... [2024-11-11 21:26:37,345 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:36" (1/1) ... [2024-11-11 21:26:37,436 INFO L175 MemorySlicer]: Split 2508 memory accesses to 49 slices as follows [2, 80, 86, 37, 37, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46, 57, 46]. 3 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 490 writes are split as follows [0, 7, 7, 7, 7, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6, 15, 6]. [2024-11-11 21:26:37,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:36" (1/1) ... [2024-11-11 21:26:37,437 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:36" (1/1) ... [2024-11-11 21:26:37,674 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:36" (1/1) ... [2024-11-11 21:26:37,735 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:36" (1/1) ... [2024-11-11 21:26:37,768 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:36" (1/1) ... [2024-11-11 21:26:37,797 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:36" (1/1) ... [2024-11-11 21:26:37,847 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-11 21:26:37,849 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-11 21:26:37,849 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-11 21:26:37,850 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-11 21:26:37,851 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:36" (1/1) ... [2024-11-11 21:26:37,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-11 21:26:37,870 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-11 21:26:37,891 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) [2024-11-11 21:26:37,893 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 [2024-11-11 21:26:37,952 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2024-11-11 21:26:37,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2024-11-11 21:26:37,952 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2024-11-11 21:26:37,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2024-11-11 21:26:37,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-11 21:26:37,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-11 21:26:37,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-11 21:26:37,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-11 21:26:37,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-11 21:26:37,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-11 21:26:37,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-11 21:26:37,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-11 21:26:37,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-11 21:26:37,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-11 21:26:37,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-11 21:26:37,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-11 21:26:37,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-11 21:26:37,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-11 21:26:37,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-11 21:26:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-11 21:26:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-11 21:26:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-11 21:26:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-11 21:26:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-11 21:26:37,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-11 21:26:37,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-11 21:26:37,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-11 21:26:37,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-11 21:26:37,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-11 21:26:37,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-11 21:26:37,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-11 21:26:37,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-11 21:26:37,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-11 21:26:37,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-11 21:26:37,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-11 21:26:37,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-11 21:26:37,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-11 21:26:37,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-11 21:26:37,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-11 21:26:37,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-11 21:26:37,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-11 21:26:37,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-11 21:26:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-11 21:26:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-11 21:26:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-11-11 21:26:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-11-11 21:26:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-11-11 21:26:37,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-11-11 21:26:37,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-11-11 21:26:37,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-11-11 21:26:37,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-11-11 21:26:37,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-11-11 21:26:37,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-11-11 21:26:37,960 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2024-11-11 21:26:37,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2024-11-11 21:26:37,961 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-11-11 21:26:37,961 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-11-11 21:26:37,961 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-11-11 21:26:37,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-11-11 21:26:37,961 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2024-11-11 21:26:37,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2024-11-11 21:26:37,962 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2024-11-11 21:26:37,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2024-11-11 21:26:37,962 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2024-11-11 21:26:37,962 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2024-11-11 21:26:37,962 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2024-11-11 21:26:37,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2024-11-11 21:26:37,962 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2024-11-11 21:26:37,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2024-11-11 21:26:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-11 21:26:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-11 21:26:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-11 21:26:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-11 21:26:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-11 21:26:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-11 21:26:37,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-11 21:26:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-11 21:26:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-11 21:26:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-11 21:26:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-11 21:26:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-11 21:26:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-11 21:26:37,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-11 21:26:37,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-11 21:26:37,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-11 21:26:37,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-11 21:26:37,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-11 21:26:37,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-11 21:26:37,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-11 21:26:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-11 21:26:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-11 21:26:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-11 21:26:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-11 21:26:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-11 21:26:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-11 21:26:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-11 21:26:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-11 21:26:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-11 21:26:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-11 21:26:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-11 21:26:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-11 21:26:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-11 21:26:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-11 21:26:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-11 21:26:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-11 21:26:37,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-11 21:26:37,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-11 21:26:37,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-11 21:26:37,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-11 21:26:37,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-11-11 21:26:37,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-11-11 21:26:37,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-11-11 21:26:37,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-11-11 21:26:37,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-11-11 21:26:37,969 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-11-11 21:26:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-11-11 21:26:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-11-11 21:26:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-11-11 21:26:37,970 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-11-11 21:26:37,971 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-11-11 21:26:37,971 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2024-11-11 21:26:37,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2024-11-11 21:26:37,972 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2024-11-11 21:26:37,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2024-11-11 21:26:37,972 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2024-11-11 21:26:37,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2024-11-11 21:26:37,972 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2024-11-11 21:26:37,972 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2024-11-11 21:26:37,973 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2024-11-11 21:26:37,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2024-11-11 21:26:37,973 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-11-11 21:26:37,973 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-11-11 21:26:37,973 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-11 21:26:37,973 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-11-11 21:26:37,973 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-11-11 21:26:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2024-11-11 21:26:37,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2024-11-11 21:26:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2024-11-11 21:26:37,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2024-11-11 21:26:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2024-11-11 21:26:37,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2024-11-11 21:26:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-11-11 21:26:37,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-11-11 21:26:37,974 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2024-11-11 21:26:37,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2024-11-11 21:26:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-11-11 21:26:37,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-11-11 21:26:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2024-11-11 21:26:37,975 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2024-11-11 21:26:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2024-11-11 21:26:37,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2024-11-11 21:26:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-11-11 21:26:37,975 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-11-11 21:26:37,975 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2024-11-11 21:26:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2024-11-11 21:26:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2024-11-11 21:26:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2024-11-11 21:26:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2024-11-11 21:26:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2024-11-11 21:26:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2024-11-11 21:26:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2024-11-11 21:26:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2024-11-11 21:26:37,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2024-11-11 21:26:37,976 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2024-11-11 21:26:37,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2024-11-11 21:26:37,977 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2024-11-11 21:26:37,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2024-11-11 21:26:37,977 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2024-11-11 21:26:37,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2024-11-11 21:26:37,980 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2024-11-11 21:26:37,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2024-11-11 21:26:37,980 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2024-11-11 21:26:37,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2024-11-11 21:26:37,981 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2024-11-11 21:26:37,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2024-11-11 21:26:37,981 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2024-11-11 21:26:37,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2024-11-11 21:26:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2024-11-11 21:26:37,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2024-11-11 21:26:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2024-11-11 21:26:37,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2024-11-11 21:26:37,982 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2024-11-11 21:26:37,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2024-11-11 21:26:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2024-11-11 21:26:37,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2024-11-11 21:26:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-11 21:26:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-11 21:26:37,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-11 21:26:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-11 21:26:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-11 21:26:37,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-11 21:26:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-11 21:26:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-11 21:26:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-11 21:26:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-11 21:26:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-11 21:26:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-11 21:26:37,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-11 21:26:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-11 21:26:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-11 21:26:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-11 21:26:37,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-11 21:26:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-11 21:26:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-11 21:26:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-11 21:26:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-11 21:26:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-11 21:26:37,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-11 21:26:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-11 21:26:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-11 21:26:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-11 21:26:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-11 21:26:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-11 21:26:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-11 21:26:37,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-11 21:26:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-11 21:26:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-11 21:26:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-11 21:26:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-11 21:26:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-11 21:26:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-11 21:26:37,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-11 21:26:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-11 21:26:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-11 21:26:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-11 21:26:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-11-11 21:26:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-11-11 21:26:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-11-11 21:26:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-11-11 21:26:37,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-11-11 21:26:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-11-11 21:26:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-11-11 21:26:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-11-11 21:26:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-11-11 21:26:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2024-11-11 21:26:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2024-11-11 21:26:37,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-11 21:26:37,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-11 21:26:38,570 INFO L238 CfgBuilder]: Building ICFG [2024-11-11 21:26:38,574 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-11 21:26:49,281 INFO L? ?]: Removed 946 outVars from TransFormulas that were not future-live. [2024-11-11 21:26:49,282 INFO L287 CfgBuilder]: Performing block encoding [2024-11-11 21:26:49,348 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-11 21:26:49,348 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-11 21:26:49,349 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 09:26:49 BoogieIcfgContainer [2024-11-11 21:26:49,350 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-11 21:26:49,352 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-11 21:26:49,354 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-11 21:26:49,357 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-11 21:26:49,357 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.11 09:26:35" (1/3) ... [2024-11-11 21:26:49,358 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2169698e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.11 09:26:49, skipping insertion in model container [2024-11-11 21:26:49,358 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:26:36" (2/3) ... [2024-11-11 21:26:49,358 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2169698e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.11 09:26:49, skipping insertion in model container [2024-11-11 21:26:49,359 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 09:26:49" (3/3) ... [2024-11-11 21:26:49,360 INFO L112 eAbstractionObserver]: Analyzing ICFG rekh_ctm.4.c [2024-11-11 21:26:49,378 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-11 21:26:49,379 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-11 21:26:49,518 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-11 21:26:49,524 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;@67a5fe3c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-11 21:26:49,525 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-11 21:26:49,539 INFO L276 IsEmpty]: Start isEmpty. Operand has 2469 states, 2115 states have (on average 1.4799054373522458) internal successors, (3130), 2139 states have internal predecessors, (3130), 308 states have call successors, (308), 44 states have call predecessors, (308), 44 states have return successors, (308), 298 states have call predecessors, (308), 308 states have call successors, (308) [2024-11-11 21:26:49,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-11 21:26:49,562 INFO L210 NwaCegarLoop]: Found error trace [2024-11-11 21:26:49,563 INFO L218 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, 1, 1, 1, 1, 1] [2024-11-11 21:26:49,564 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-11 21:26:49,569 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-11 21:26:49,570 INFO L85 PathProgramCache]: Analyzing trace with hash -958606310, now seen corresponding path program 1 times [2024-11-11 21:26:49,580 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-11 21:26:49,581 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564033579] [2024-11-11 21:26:49,581 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-11 21:26:49,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-11 21:26:50,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-11 21:26:50,867 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-11 21:26:50,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-11 21:26:50,896 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-11 21:26:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-11 21:26:50,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-11 21:26:50,915 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-11 21:26:50,915 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [564033579] [2024-11-11 21:26:50,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [564033579] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-11 21:26:50,917 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-11 21:26:50,917 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-11 21:26:50,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585295194] [2024-11-11 21:26:50,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-11 21:26:50,927 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-11 21:26:50,928 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-11 21:26:50,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-11 21:26:50,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-11 21:26:50,968 INFO L87 Difference]: Start difference. First operand has 2469 states, 2115 states have (on average 1.4799054373522458) internal successors, (3130), 2139 states have internal predecessors, (3130), 308 states have call successors, (308), 44 states have call predecessors, (308), 44 states have return successors, (308), 298 states have call predecessors, (308), 308 states have call successors, (308) Second operand has 4 states, 4 states have (on average 35.5) internal successors, (142), 2 states have internal predecessors, (142), 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) [2024-11-11 21:26:55,081 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 [] [2024-11-11 21:26:59,101 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 [] [2024-11-11 21:27:06,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-11 21:27:06,070 INFO L93 Difference]: Finished difference Result 5690 states and 9390 transitions. [2024-11-11 21:27:06,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-11 21:27:06,073 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 35.5) internal successors, (142), 2 states have internal predecessors, (142), 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 148 [2024-11-11 21:27:06,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-11 21:27:06,124 INFO L225 Difference]: With dead ends: 5690 [2024-11-11 21:27:06,124 INFO L226 Difference]: Without dead ends: 3213 [2024-11-11 21:27:06,167 INFO L434 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 [2024-11-11 21:27:06,172 INFO L435 NwaCegarLoop]: 2320 mSDtfsCounter, 1862 mSDsluCounter, 1840 mSDsCounter, 0 mSdLazyCounter, 2282 mSolverCounterSat, 1240 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1913 SdHoareTripleChecker+Valid, 4160 SdHoareTripleChecker+Invalid, 3524 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1240 IncrementalHoareTripleChecker+Valid, 2282 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.5s IncrementalHoareTripleChecker+Time [2024-11-11 21:27:06,174 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1913 Valid, 4160 Invalid, 3524 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1240 Valid, 2282 Invalid, 2 Unknown, 0 Unchecked, 14.5s Time] [2024-11-11 21:27:06,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3213 states. [2024-11-11 21:27:06,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3213 to 2456. [2024-11-11 21:27:06,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2456 states, 2103 states have (on average 1.1535901093675702) internal successors, (2426), 2127 states have internal predecessors, (2426), 308 states have call successors, (308), 44 states have call predecessors, (308), 44 states have return successors, (307), 297 states have call predecessors, (307), 307 states have call successors, (307) [2024-11-11 21:27:06,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 2456 states and 3041 transitions. [2024-11-11 21:27:06,448 INFO L78 Accepts]: Start accepts. Automaton has 2456 states and 3041 transitions. Word has length 148 [2024-11-11 21:27:06,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-11 21:27:06,449 INFO L471 AbstractCegarLoop]: Abstraction has 2456 states and 3041 transitions. [2024-11-11 21:27:06,449 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 35.5) internal successors, (142), 2 states have internal predecessors, (142), 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) [2024-11-11 21:27:06,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3041 transitions. [2024-11-11 21:27:06,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-11 21:27:06,466 INFO L210 NwaCegarLoop]: Found error trace [2024-11-11 21:27:06,466 INFO L218 NwaCegarLoop]: trace histogram [2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-11 21:27:06,466 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-11 21:27:06,467 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-11 21:27:06,467 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-11 21:27:06,467 INFO L85 PathProgramCache]: Analyzing trace with hash -276931705, now seen corresponding path program 1 times [2024-11-11 21:27:06,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-11 21:27:06,468 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [405102318] [2024-11-11 21:27:06,468 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-11 21:27:06,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-11 21:27:07,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-11 21:27:08,102 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-11 21:27:08,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-11 21:27:08,228 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-11 21:27:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-11 21:27:08,295 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-11 21:27:08,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-11 21:27:08,305 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-11 21:27:08,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-11 21:27:08,313 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-11 21:27:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-11 21:27:08,328 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-11 21:27:08,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-11 21:27:08,331 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-11 21:27:08,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-11 21:27:08,383 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-11 21:27:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-11 21:27:08,388 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-11 21:27:08,388 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-11 21:27:08,389 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [405102318] [2024-11-11 21:27:08,389 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [405102318] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-11 21:27:08,389 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-11 21:27:08,389 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-11 21:27:08,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590827882] [2024-11-11 21:27:08,390 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-11 21:27:08,391 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-11 21:27:08,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-11 21:27:08,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-11 21:27:08,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-11-11 21:27:08,393 INFO L87 Difference]: Start difference. First operand 2456 states and 3041 transitions. Second operand has 9 states, 9 states have (on average 21.11111111111111) internal successors, (190), 6 states have internal predecessors, (190), 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) [2024-11-11 21:27:12,539 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 [] [2024-11-11 21:27:16,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-11 21:27:20,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-11 21:27:24,624 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-11 21:27:28,666 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-11 21:27:46,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-11 21:27:50,647 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-11 21:27:54,684 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 []