./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.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-dev-4a390ef-m [2024-10-24 01:33:32,627 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 01:33:32,716 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-24 01:33:32,723 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 01:33:32,724 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 01:33:32,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 01:33:32,745 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 01:33:32,745 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 01:33:32,746 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 01:33:32,747 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 01:33:32,747 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 01:33:32,747 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 01:33:32,748 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 01:33:32,748 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 01:33:32,749 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 01:33:32,749 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 01:33:32,750 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 01:33:32,750 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-24 01:33:32,754 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 01:33:32,754 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-24 01:33:32,754 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 01:33:32,755 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 01:33:32,755 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 01:33:32,755 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 01:33:32,756 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 01:33:32,756 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-24 01:33:32,756 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 01:33:32,756 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 01:33:32,757 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 01:33:32,757 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 01:33:32,757 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 01:33:32,757 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 01:33:32,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 01:33:32,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 01:33:32,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 01:33:32,760 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 01:33:32,760 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 01:33:32,760 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 01:33:32,760 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 01:33:32,761 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 01:33:32,761 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 01:33:32,761 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 01:33:32,761 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 436e6e57c04bd43264564f478c3aa92ec3799e6c36d71ae9bac6692f2873338f [2024-10-24 01:33:33,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 01:33:33,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 01:33:33,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 01:33:33,061 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 01:33:33,061 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 01:33:33,063 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.4.c [2024-10-24 01:33:34,550 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 01:33:34,949 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 01:33:34,950 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.4.c [2024-10-24 01:33:34,982 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dae670c20/a59a349ee5344b728aa55f0e25ac2642/FLAG1644e41ca [2024-10-24 01:33:35,001 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dae670c20/a59a349ee5344b728aa55f0e25ac2642 [2024-10-24 01:33:35,006 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 01:33:35,008 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 01:33:35,010 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 01:33:35,010 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 01:33:35,017 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 01:33:35,018 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 01:33:35" (1/1) ... [2024-10-24 01:33:35,020 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c680f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:35, skipping insertion in model container [2024-10-24 01:33:35,021 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 01:33:35" (1/1) ... [2024-10-24 01:33:35,106 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 01:33:35,370 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.4.c[1868,1881] [2024-10-24 01:33:36,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 01:33:36,155 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 01:33:36,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok4.i","-S") [42] [2024-10-24 01:33:36,173 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.4.c[1868,1881] [2024-10-24 01:33:36,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 01:33:36,402 INFO L204 MainTranslator]: Completed translation [2024-10-24 01:33:36,403 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:36 WrapperNode [2024-10-24 01:33:36,403 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 01:33:36,404 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 01:33:36,404 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 01:33:36,405 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 01:33:36,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:36" (1/1) ... [2024-10-24 01:33:36,493 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:36" (1/1) ... [2024-10-24 01:33:36,854 INFO L138 Inliner]: procedures = 99, calls = 2906, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 8763 [2024-10-24 01:33:36,855 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 01:33:36,855 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 01:33:36,855 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 01:33:36,855 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 01:33:36,896 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:36" (1/1) ... [2024-10-24 01:33:36,896 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:36" (1/1) ... [2024-10-24 01:33:36,992 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:36" (1/1) ... [2024-10-24 01:33:37,113 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]. [2024-10-24 01:33:37,114 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:36" (1/1) ... [2024-10-24 01:33:37,114 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:36" (1/1) ... [2024-10-24 01:33:37,257 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:36" (1/1) ... [2024-10-24 01:33:37,286 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:36" (1/1) ... [2024-10-24 01:33:37,357 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:36" (1/1) ... [2024-10-24 01:33:37,428 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:36" (1/1) ... [2024-10-24 01:33:37,481 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 01:33:37,482 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 01:33:37,483 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 01:33:37,483 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 01:33:37,484 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:36" (1/1) ... [2024-10-24 01:33:37,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 01:33:37,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 01:33:37,520 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-24 01:33:37,529 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-24 01:33:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2024-10-24 01:33:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2024-10-24 01:33:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2024-10-24 01:33:37,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2024-10-24 01:33:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-24 01:33:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-24 01:33:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-24 01:33:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-24 01:33:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-24 01:33:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-24 01:33:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-24 01:33:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-24 01:33:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-24 01:33:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-24 01:33:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-24 01:33:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-24 01:33:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-24 01:33:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-24 01:33:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-24 01:33:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-24 01:33:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-24 01:33:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-24 01:33:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-24 01:33:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-24 01:33:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-24 01:33:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-24 01:33:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-24 01:33:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-24 01:33:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-24 01:33:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-24 01:33:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-24 01:33:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-24 01:33:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-24 01:33:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-24 01:33:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-24 01:33:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-24 01:33:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-10-24 01:33:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-10-24 01:33:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-10-24 01:33:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-10-24 01:33:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-10-24 01:33:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-10-24 01:33:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-10-24 01:33:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-10-24 01:33:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-10-24 01:33:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-10-24 01:33:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-10-24 01:33:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-10-24 01:33:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-10-24 01:33:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-10-24 01:33:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-10-24 01:33:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-10-24 01:33:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-10-24 01:33:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2024-10-24 01:33:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2024-10-24 01:33:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-10-24 01:33:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-10-24 01:33:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-10-24 01:33:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-10-24 01:33:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2024-10-24 01:33:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2024-10-24 01:33:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2024-10-24 01:33:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2024-10-24 01:33:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2024-10-24 01:33:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2024-10-24 01:33:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2024-10-24 01:33:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2024-10-24 01:33:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2024-10-24 01:33:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2024-10-24 01:33:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-24 01:33:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-24 01:33:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-24 01:33:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-24 01:33:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-24 01:33:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-24 01:33:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-24 01:33:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-24 01:33:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-24 01:33:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-24 01:33:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-24 01:33:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-24 01:33:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-24 01:33:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-24 01:33:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-24 01:33:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-24 01:33:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-24 01:33:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-24 01:33:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-24 01:33:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-24 01:33:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-24 01:33:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-24 01:33:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-24 01:33:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-24 01:33:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-24 01:33:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-24 01:33:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-24 01:33:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-24 01:33:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-24 01:33:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-24 01:33:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-24 01:33:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-24 01:33:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-10-24 01:33:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-10-24 01:33:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-10-24 01:33:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-10-24 01:33:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-10-24 01:33:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-10-24 01:33:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-10-24 01:33:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-10-24 01:33:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-10-24 01:33:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-10-24 01:33:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-10-24 01:33:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-10-24 01:33:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-10-24 01:33:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-10-24 01:33:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-10-24 01:33:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-10-24 01:33:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-10-24 01:33:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-10-24 01:33:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-10-24 01:33:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2024-10-24 01:33:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2024-10-24 01:33:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2024-10-24 01:33:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2024-10-24 01:33:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2024-10-24 01:33:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2024-10-24 01:33:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2024-10-24 01:33:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2024-10-24 01:33:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2024-10-24 01:33:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2024-10-24 01:33:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-10-24 01:33:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-10-24 01:33:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 01:33:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-10-24 01:33:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-10-24 01:33:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2024-10-24 01:33:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2024-10-24 01:33:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2024-10-24 01:33:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2024-10-24 01:33:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2024-10-24 01:33:37,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2024-10-24 01:33:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-10-24 01:33:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-10-24 01:33:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2024-10-24 01:33:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2024-10-24 01:33:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-10-24 01:33:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-10-24 01:33:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2024-10-24 01:33:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2024-10-24 01:33:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2024-10-24 01:33:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2024-10-24 01:33:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-10-24 01:33:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-10-24 01:33:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2024-10-24 01:33:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2024-10-24 01:33:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2024-10-24 01:33:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2024-10-24 01:33:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2024-10-24 01:33:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2024-10-24 01:33:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2024-10-24 01:33:37,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2024-10-24 01:33:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2024-10-24 01:33:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2024-10-24 01:33:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2024-10-24 01:33:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2024-10-24 01:33:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2024-10-24 01:33:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2024-10-24 01:33:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2024-10-24 01:33:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2024-10-24 01:33:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2024-10-24 01:33:37,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2024-10-24 01:33:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2024-10-24 01:33:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2024-10-24 01:33:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2024-10-24 01:33:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2024-10-24 01:33:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2024-10-24 01:33:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2024-10-24 01:33:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2024-10-24 01:33:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2024-10-24 01:33:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2024-10-24 01:33:37,610 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2024-10-24 01:33:37,610 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2024-10-24 01:33:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2024-10-24 01:33:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2024-10-24 01:33:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2024-10-24 01:33:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-24 01:33:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-24 01:33:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-24 01:33:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-24 01:33:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-24 01:33:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-24 01:33:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-24 01:33:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-24 01:33:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-24 01:33:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-24 01:33:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-24 01:33:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-24 01:33:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-24 01:33:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-24 01:33:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-24 01:33:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-24 01:33:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-24 01:33:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-24 01:33:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-24 01:33:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-24 01:33:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-24 01:33:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-24 01:33:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-24 01:33:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-24 01:33:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-24 01:33:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-24 01:33:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-24 01:33:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-24 01:33:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-24 01:33:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-24 01:33:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-24 01:33:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-24 01:33:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-10-24 01:33:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-10-24 01:33:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-10-24 01:33:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-10-24 01:33:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-10-24 01:33:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-10-24 01:33:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-10-24 01:33:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-10-24 01:33:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-10-24 01:33:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-10-24 01:33:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-10-24 01:33:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-10-24 01:33:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-10-24 01:33:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-10-24 01:33:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-10-24 01:33:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-10-24 01:33:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-10-24 01:33:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2024-10-24 01:33:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2024-10-24 01:33:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 01:33:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 01:33:38,200 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 01:33:38,205 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 01:33:48,846 INFO L? ?]: Removed 946 outVars from TransFormulas that were not future-live. [2024-10-24 01:33:48,846 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 01:33:49,057 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 01:33:49,057 INFO L314 CfgBuilder]: Removed 4 assume(true) statements. [2024-10-24 01:33:49,058 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 01:33:49 BoogieIcfgContainer [2024-10-24 01:33:49,058 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 01:33:49,060 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 01:33:49,060 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 01:33:49,064 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 01:33:49,065 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 01:33:35" (1/3) ... [2024-10-24 01:33:49,065 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42b32503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 01:33:49, skipping insertion in model container [2024-10-24 01:33:49,065 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:33:36" (2/3) ... [2024-10-24 01:33:49,066 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@42b32503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 01:33:49, skipping insertion in model container [2024-10-24 01:33:49,066 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 01:33:49" (3/3) ... [2024-10-24 01:33:49,067 INFO L112 eAbstractionObserver]: Analyzing ICFG rekh_ctm.4.c [2024-10-24 01:33:49,084 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 01:33:49,084 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 01:33:49,210 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 01:33:49,217 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;@3374365a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 01:33:49,218 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 01:33:49,233 INFO L276 IsEmpty]: Start isEmpty. Operand has 2407 states, 2053 states have (on average 1.4943984413054068) internal successors, (3068), 2077 states have internal predecessors, (3068), 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) [2024-10-24 01:33:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-10-24 01:33:49,255 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 01:33:49,256 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 01:33:49,256 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 01:33:49,263 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 01:33:49,263 INFO L85 PathProgramCache]: Analyzing trace with hash 949819127, now seen corresponding path program 1 times [2024-10-24 01:33:49,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 01:33:49,272 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [213248099] [2024-10-24 01:33:49,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 01:33:49,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 01:33:50,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 01:33:50,609 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-24 01:33:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 01:33:50,634 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 01:33:50,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 01:33:50,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 01:33:50,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 01:33:50,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [213248099] [2024-10-24 01:33:50,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [213248099] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 01:33:50,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 01:33:50,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 01:33:50,658 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472711443] [2024-10-24 01:33:50,659 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 01:33:50,666 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 01:33:50,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 01:33:50,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 01:33:50,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-24 01:33:50,700 INFO L87 Difference]: Start difference. First operand has 2407 states, 2053 states have (on average 1.4943984413054068) internal successors, (3068), 2077 states have internal predecessors, (3068), 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 34.25) internal successors, (137), 2 states have internal predecessors, (137), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-10-24 01:33:55,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 01:33:59,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 01:34:03,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 01:34:10,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 01:34:10,245 INFO L93 Difference]: Finished difference Result 5512 states and 9212 transitions. [2024-10-24 01:34:10,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-24 01:34:10,247 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 2 states have internal predecessors, (137), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 143 [2024-10-24 01:34:10,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 01:34:10,306 INFO L225 Difference]: With dead ends: 5512 [2024-10-24 01:34:10,306 INFO L226 Difference]: Without dead ends: 3097 [2024-10-24 01:34:10,348 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-24 01:34:10,353 INFO L432 NwaCegarLoop]: 2314 mSDtfsCounter, 1809 mSDsluCounter, 1773 mSDsCounter, 0 mSdLazyCounter, 2235 mSolverCounterSat, 1230 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1860 SdHoareTripleChecker+Valid, 4087 SdHoareTripleChecker+Invalid, 3468 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1230 IncrementalHoareTripleChecker+Valid, 2235 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.9s IncrementalHoareTripleChecker+Time [2024-10-24 01:34:10,354 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1860 Valid, 4087 Invalid, 3468 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1230 Valid, 2235 Invalid, 3 Unknown, 0 Unchecked, 18.9s Time] [2024-10-24 01:34:10,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3097 states. [2024-10-24 01:34:10,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3097 to 2397. [2024-10-24 01:34:10,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2397 states, 2044 states have (on average 1.158023483365949) internal successors, (2367), 2068 states have internal predecessors, (2367), 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) [2024-10-24 01:34:10,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 2397 states and 2982 transitions. [2024-10-24 01:34:10,632 INFO L78 Accepts]: Start accepts. Automaton has 2397 states and 2982 transitions. Word has length 143 [2024-10-24 01:34:10,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 01:34:10,633 INFO L471 AbstractCegarLoop]: Abstraction has 2397 states and 2982 transitions. [2024-10-24 01:34:10,633 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 34.25) internal successors, (137), 2 states have internal predecessors, (137), 2 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-10-24 01:34:10,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2397 states and 2982 transitions. [2024-10-24 01:34:10,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2024-10-24 01:34:10,645 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 01:34:10,646 INFO L215 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 01:34:10,646 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-24 01:34:10,646 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 01:34:10,650 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 01:34:10,650 INFO L85 PathProgramCache]: Analyzing trace with hash -1716689514, now seen corresponding path program 1 times [2024-10-24 01:34:10,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 01:34:10,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516942758] [2024-10-24 01:34:10,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 01:34:10,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 01:34:11,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 01:34:12,278 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2024-10-24 01:34:12,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 01:34:12,392 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 01:34:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 01:34:12,451 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2024-10-24 01:34:12,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 01:34:12,461 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2024-10-24 01:34:12,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 01:34:12,470 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2024-10-24 01:34:12,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 01:34:12,478 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2024-10-24 01:34:12,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 01:34:12,482 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2024-10-24 01:34:12,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 01:34:12,544 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-10-24 01:34:12,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 01:34:12,549 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-10-24 01:34:12,549 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 01:34:12,549 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516942758] [2024-10-24 01:34:12,550 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1516942758] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 01:34:12,550 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 01:34:12,550 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-10-24 01:34:12,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [711861314] [2024-10-24 01:34:12,550 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 01:34:12,552 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-10-24 01:34:12,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 01:34:12,553 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-24 01:34:12,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-10-24 01:34:12,554 INFO L87 Difference]: Start difference. First operand 2397 states and 2982 transitions. Second operand has 9 states, 9 states have (on average 19.88888888888889) internal successors, (179), 6 states have internal predecessors, (179), 4 states have call successors, (10), 5 states have call predecessors, (10), 4 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2024-10-24 01:34:17,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 01:34:21,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 01:34:25,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 01:34:29,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 01:34:33,789 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 01:34:37,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 01:34:54,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []