./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/rekh_ctm.1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d 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.1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c3ec7c03a28dc415c6db5fadbfd8dcd491b1a493cd1bf88ef12d02131cd13437 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 15:46:22,245 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 15:46:22,340 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 15:46:22,345 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 15:46:22,347 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 15:46:22,396 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 15:46:22,397 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 15:46:22,398 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 15:46:22,398 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 15:46:22,400 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 15:46:22,401 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 15:46:22,401 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 15:46:22,401 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 15:46:22,402 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 15:46:22,405 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 15:46:22,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 15:46:22,406 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 15:46:22,406 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 15:46:22,406 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 15:46:22,406 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 15:46:22,406 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 15:46:22,407 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 15:46:22,407 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 15:46:22,407 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 15:46:22,407 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 15:46:22,408 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 15:46:22,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 15:46:22,408 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 15:46:22,408 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 15:46:22,408 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 15:46:22,408 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 15:46:22,409 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 15:46:22,409 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 15:46:22,409 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 15:46:22,409 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 15:46:22,409 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 15:46:22,410 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 15:46:22,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 15:46:22,410 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 15:46:22,412 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 15:46:22,412 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 15:46:22,413 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 15:46:22,413 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3ec7c03a28dc415c6db5fadbfd8dcd491b1a493cd1bf88ef12d02131cd13437 [2024-11-08 15:46:22,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 15:46:22,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 15:46:22,688 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 15:46:22,689 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 15:46:22,689 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 15:46:22,690 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/rekh_ctm.1.c [2024-11-08 15:46:24,169 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 15:46:24,561 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 15:46:24,561 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.1.c [2024-11-08 15:46:24,592 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7da34bb/7c0983c807c149d8aad20dfb87be883d/FLAGbe9f9b1e8 [2024-11-08 15:46:24,603 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6a7da34bb/7c0983c807c149d8aad20dfb87be883d [2024-11-08 15:46:24,605 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 15:46:24,606 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 15:46:24,608 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 15:46:24,608 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 15:46:24,615 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 15:46:24,616 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 03:46:24" (1/1) ... [2024-11-08 15:46:24,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ef8c86e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:24, skipping insertion in model container [2024-11-08 15:46:24,617 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 03:46:24" (1/1) ... [2024-11-08 15:46:24,711 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 15:46:24,943 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.1.c[1868,1881] [2024-11-08 15:46:25,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 15:46:25,503 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 15:46:25,514 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok1.i","-S") [42] [2024-11-08 15:46:25,522 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.1.c[1868,1881] [2024-11-08 15:46:25,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 15:46:25,876 INFO L204 MainTranslator]: Completed translation [2024-11-08 15:46:25,876 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:25 WrapperNode [2024-11-08 15:46:25,877 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 15:46:25,878 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 15:46:25,878 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 15:46:25,878 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 15:46:25,883 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:25" (1/1) ... [2024-11-08 15:46:25,972 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:25" (1/1) ... [2024-11-08 15:46:26,248 INFO L138 Inliner]: procedures = 99, calls = 2727, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 8497 [2024-11-08 15:46:26,249 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 15:46:26,250 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 15:46:26,250 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 15:46:26,250 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 15:46:26,261 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:25" (1/1) ... [2024-11-08 15:46:26,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:25" (1/1) ... [2024-11-08 15:46:26,377 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:25" (1/1) ... [2024-11-08 15:46:26,486 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]. [2024-11-08 15:46:26,487 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:25" (1/1) ... [2024-11-08 15:46:26,487 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:25" (1/1) ... [2024-11-08 15:46:26,643 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:25" (1/1) ... [2024-11-08 15:46:26,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:25" (1/1) ... [2024-11-08 15:46:26,770 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:25" (1/1) ... [2024-11-08 15:46:26,797 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:25" (1/1) ... [2024-11-08 15:46:26,842 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 15:46:26,844 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 15:46:26,844 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 15:46:26,844 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 15:46:26,846 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:25" (1/1) ... [2024-11-08 15:46:26,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 15:46:26,865 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 15:46:26,882 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) [2024-11-08 15:46:26,885 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 [2024-11-08 15:46:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2024-11-08 15:46:26,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2024-11-08 15:46:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2024-11-08 15:46:26,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2024-11-08 15:46:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 15:46:26,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 15:46:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-08 15:46:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-08 15:46:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-08 15:46:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-08 15:46:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-08 15:46:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-08 15:46:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-08 15:46:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-08 15:46:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-08 15:46:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-08 15:46:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-08 15:46:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-08 15:46:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-08 15:46:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-08 15:46:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-08 15:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-08 15:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-08 15:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-08 15:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-08 15:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-08 15:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-08 15:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-08 15:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-08 15:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-08 15:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-08 15:46:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-08 15:46:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-08 15:46:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-08 15:46:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-08 15:46:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-08 15:46:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-08 15:46:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-08 15:46:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-08 15:46:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-08 15:46:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-08 15:46:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-08 15:46:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-08 15:46:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-08 15:46:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-11-08 15:46:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-11-08 15:46:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-11-08 15:46:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-11-08 15:46:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-11-08 15:46:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-11-08 15:46:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-11-08 15:46:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-11-08 15:46:26,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-11-08 15:46:26,944 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2024-11-08 15:46:26,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2024-11-08 15:46:26,944 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-11-08 15:46:26,944 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-11-08 15:46:26,944 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-11-08 15:46:26,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-11-08 15:46:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2024-11-08 15:46:26,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2024-11-08 15:46:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2024-11-08 15:46:26,948 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2024-11-08 15:46:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2024-11-08 15:46:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2024-11-08 15:46:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2024-11-08 15:46:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2024-11-08 15:46:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2024-11-08 15:46:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2024-11-08 15:46:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 15:46:26,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 15:46:26,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-08 15:46:26,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-08 15:46:26,950 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-08 15:46:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-08 15:46:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-08 15:46:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-08 15:46:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-08 15:46:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-08 15:46:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-08 15:46:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-08 15:46:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-08 15:46:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-08 15:46:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-08 15:46:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-08 15:46:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-08 15:46:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-08 15:46:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-08 15:46:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-08 15:46:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-08 15:46:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-08 15:46:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-08 15:46:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-08 15:46:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-08 15:46:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-08 15:46:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-08 15:46:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-08 15:46:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-08 15:46:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-08 15:46:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-08 15:46:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-08 15:46:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-08 15:46:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-08 15:46:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-08 15:46:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-08 15:46:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-08 15:46:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-08 15:46:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-08 15:46:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-08 15:46:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-11-08 15:46:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-11-08 15:46:26,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-11-08 15:46:26,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-11-08 15:46:26,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-11-08 15:46:26,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-11-08 15:46:26,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-11-08 15:46:26,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-11-08 15:46:26,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-11-08 15:46:26,959 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-11-08 15:46:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-11-08 15:46:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2024-11-08 15:46:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2024-11-08 15:46:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2024-11-08 15:46:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2024-11-08 15:46:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2024-11-08 15:46:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2024-11-08 15:46:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2024-11-08 15:46:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2024-11-08 15:46:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2024-11-08 15:46:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2024-11-08 15:46:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-11-08 15:46:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-11-08 15:46:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 15:46:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-11-08 15:46:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-11-08 15:46:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2024-11-08 15:46:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2024-11-08 15:46:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2024-11-08 15:46:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2024-11-08 15:46:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2024-11-08 15:46:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2024-11-08 15:46:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-11-08 15:46:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-11-08 15:46:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2024-11-08 15:46:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2024-11-08 15:46:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-11-08 15:46:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-11-08 15:46:26,964 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2024-11-08 15:46:26,965 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2024-11-08 15:46:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2024-11-08 15:46:26,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2024-11-08 15:46:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-11-08 15:46:26,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-11-08 15:46:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2024-11-08 15:46:26,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2024-11-08 15:46:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2024-11-08 15:46:26,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2024-11-08 15:46:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2024-11-08 15:46:26,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2024-11-08 15:46:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2024-11-08 15:46:26,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2024-11-08 15:46:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2024-11-08 15:46:26,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2024-11-08 15:46:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2024-11-08 15:46:26,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2024-11-08 15:46:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2024-11-08 15:46:26,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2024-11-08 15:46:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2024-11-08 15:46:26,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2024-11-08 15:46:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2024-11-08 15:46:26,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2024-11-08 15:46:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2024-11-08 15:46:26,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2024-11-08 15:46:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2024-11-08 15:46:26,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2024-11-08 15:46:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2024-11-08 15:46:26,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2024-11-08 15:46:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2024-11-08 15:46:26,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2024-11-08 15:46:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2024-11-08 15:46:26,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2024-11-08 15:46:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2024-11-08 15:46:26,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2024-11-08 15:46:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2024-11-08 15:46:26,971 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2024-11-08 15:46:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 15:46:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 15:46:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-08 15:46:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-08 15:46:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-08 15:46:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-08 15:46:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-08 15:46:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-08 15:46:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-08 15:46:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-08 15:46:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-08 15:46:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-08 15:46:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-08 15:46:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-08 15:46:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-08 15:46:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-08 15:46:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-08 15:46:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-08 15:46:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-08 15:46:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-08 15:46:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-08 15:46:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-08 15:46:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-08 15:46:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-08 15:46:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-08 15:46:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-08 15:46:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-08 15:46:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-08 15:46:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-08 15:46:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-08 15:46:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-08 15:46:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-08 15:46:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-08 15:46:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-08 15:46:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-08 15:46:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-08 15:46:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-08 15:46:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-08 15:46:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-08 15:46:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-08 15:46:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-11-08 15:46:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-11-08 15:46:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-11-08 15:46:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-11-08 15:46:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-11-08 15:46:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-11-08 15:46:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-11-08 15:46:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-11-08 15:46:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-11-08 15:46:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2024-11-08 15:46:26,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2024-11-08 15:46:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 15:46:26,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 15:46:27,570 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 15:46:27,573 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 15:46:37,819 INFO L? ?]: Removed 947 outVars from TransFormulas that were not future-live. [2024-11-08 15:46:37,820 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 15:46:37,876 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 15:46:37,877 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-08 15:46:37,877 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 03:46:37 BoogieIcfgContainer [2024-11-08 15:46:37,877 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 15:46:37,880 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 15:46:37,881 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 15:46:37,885 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 15:46:37,885 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 03:46:24" (1/3) ... [2024-11-08 15:46:37,886 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20367a59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 03:46:37, skipping insertion in model container [2024-11-08 15:46:37,886 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:25" (2/3) ... [2024-11-08 15:46:37,886 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20367a59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 03:46:37, skipping insertion in model container [2024-11-08 15:46:37,888 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 03:46:37" (3/3) ... [2024-11-08 15:46:37,889 INFO L112 eAbstractionObserver]: Analyzing ICFG rekh_ctm.1.c [2024-11-08 15:46:37,907 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 15:46:37,907 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 15:46:38,029 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 15:46:38,037 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;@62df8e28, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 15:46:38,038 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 15:46:38,051 INFO L276 IsEmpty]: Start isEmpty. Operand has 2464 states, 2113 states have (on average 1.480832938949361) internal successors, (3129), 2137 states have internal predecessors, (3129), 305 states have call successors, (305), 44 states have call predecessors, (305), 44 states have return successors, (305), 295 states have call predecessors, (305), 305 states have call successors, (305) [2024-11-08 15:46:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 15:46:38,070 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 15:46:38,071 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, 1, 1, 1, 1, 1] [2024-11-08 15:46:38,072 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 15:46:38,076 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 15:46:38,076 INFO L85 PathProgramCache]: Analyzing trace with hash 433864660, now seen corresponding path program 1 times [2024-11-08 15:46:38,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 15:46:38,083 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1101904083] [2024-11-08 15:46:38,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 15:46:38,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 15:46:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:39,408 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-08 15:46:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:39,433 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 15:46:39,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:39,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 15:46:39,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 15:46:39,453 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1101904083] [2024-11-08 15:46:39,454 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1101904083] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 15:46:39,454 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 15:46:39,454 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 15:46:39,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1043187039] [2024-11-08 15:46:39,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 15:46:39,465 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 15:46:39,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 15:46:39,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 15:46:39,495 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-08 15:46:39,503 INFO L87 Difference]: Start difference. First operand has 2464 states, 2113 states have (on average 1.480832938949361) internal successors, (3129), 2137 states have internal predecessors, (3129), 305 states have call successors, (305), 44 states have call predecessors, (305), 44 states have return successors, (305), 295 states have call predecessors, (305), 305 states have call successors, (305) Second operand has 4 states, 4 states have (on average 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) [2024-11-08 15:46:43,638 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 [] [2024-11-08 15:46:47,670 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 [] [2024-11-08 15:46:55,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 15:46:55,557 INFO L93 Difference]: Finished difference Result 5683 states and 9381 transitions. [2024-11-08 15:46:55,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 15:46:55,560 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 [2024-11-08 15:46:55,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 15:46:55,615 INFO L225 Difference]: With dead ends: 5683 [2024-11-08 15:46:55,616 INFO L226 Difference]: Without dead ends: 3211 [2024-11-08 15:46:55,646 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 [2024-11-08 15:46:55,652 INFO L432 NwaCegarLoop]: 2426 mSDtfsCounter, 1176 mSDsluCounter, 2816 mSDsCounter, 0 mSdLazyCounter, 3308 mSolverCounterSat, 649 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1227 SdHoareTripleChecker+Valid, 5242 SdHoareTripleChecker+Invalid, 3959 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 649 IncrementalHoareTripleChecker+Valid, 3308 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.5s IncrementalHoareTripleChecker+Time [2024-11-08 15:46:55,654 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1227 Valid, 5242 Invalid, 3959 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [649 Valid, 3308 Invalid, 2 Unknown, 0 Unchecked, 15.5s Time] [2024-11-08 15:46:55,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3211 states. [2024-11-08 15:46:55,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3211 to 2451. [2024-11-08 15:46:55,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2451 states, 2101 states have (on average 1.15421227986673) internal successors, (2425), 2125 states have internal predecessors, (2425), 305 states have call successors, (305), 44 states have call predecessors, (305), 44 states have return successors, (304), 294 states have call predecessors, (304), 304 states have call successors, (304) [2024-11-08 15:46:55,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 2451 states and 3034 transitions. [2024-11-08 15:46:55,910 INFO L78 Accepts]: Start accepts. Automaton has 2451 states and 3034 transitions. Word has length 148 [2024-11-08 15:46:55,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 15:46:55,911 INFO L471 AbstractCegarLoop]: Abstraction has 2451 states and 3034 transitions. [2024-11-08 15:46:55,911 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) [2024-11-08 15:46:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2451 states and 3034 transitions. [2024-11-08 15:46:55,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 15:46:55,934 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 15:46:55,935 INFO L215 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] [2024-11-08 15:46:55,935 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 15:46:55,936 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 15:46:55,936 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 15:46:55,936 INFO L85 PathProgramCache]: Analyzing trace with hash -1872430963, now seen corresponding path program 1 times [2024-11-08 15:46:55,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 15:46:55,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1817089191] [2024-11-08 15:46:55,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 15:46:55,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 15:46:56,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:57,591 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-08 15:46:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:57,727 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 15:46:57,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:57,796 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-08 15:46:57,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:57,804 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-08 15:46:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:57,816 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 15:46:57,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:57,823 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-08 15:46:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:57,826 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-08 15:46:57,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:57,881 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 15:46:57,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:57,886 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-08 15:46:57,887 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 15:46:57,887 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1817089191] [2024-11-08 15:46:57,887 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1817089191] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 15:46:57,887 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 15:46:57,887 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 15:46:57,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [601832137] [2024-11-08 15:46:57,888 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 15:46:57,892 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 15:46:57,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 15:46:57,893 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 15:46:57,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-11-08 15:46:57,893 INFO L87 Difference]: Start difference. First operand 2451 states and 3034 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) [2024-11-08 15:47:02,064 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 [] [2024-11-08 15:47:06,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 15:47:10,117 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 15:47:14,150 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 15:47:18,195 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 15:47:36,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 15:47:40,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 15:47:44,635 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 []