./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/rekh_ctm.2-1.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.2-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cdfe8cdf5ef6acb015ae980f200d66be6855e21e0a93c803bebabec43209e961 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 15:46:27,193 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 15:46:27,263 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 15:46:27,267 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 15:46:27,267 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 15:46:27,297 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 15:46:27,299 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 15:46:27,299 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 15:46:27,300 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 15:46:27,300 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 15:46:27,301 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 15:46:27,301 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 15:46:27,302 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 15:46:27,302 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 15:46:27,304 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 15:46:27,305 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 15:46:27,305 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 15:46:27,305 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 15:46:27,305 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 15:46:27,306 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 15:46:27,306 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 15:46:27,306 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 15:46:27,307 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 15:46:27,307 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 15:46:27,307 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 15:46:27,307 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 15:46:27,308 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 15:46:27,308 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 15:46:27,308 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 15:46:27,309 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 15:46:27,309 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 15:46:27,309 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 15:46:27,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 15:46:27,310 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 15:46:27,310 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 15:46:27,310 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 15:46:27,311 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 15:46:27,311 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 15:46:27,311 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 15:46:27,312 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 15:46:27,312 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 15:46:27,315 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 15:46:27,315 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cdfe8cdf5ef6acb015ae980f200d66be6855e21e0a93c803bebabec43209e961 [2024-11-08 15:46:27,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 15:46:27,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 15:46:27,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 15:46:27,585 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 15:46:27,585 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 15:46:27,586 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/rekh_ctm.2-1.c [2024-11-08 15:46:29,091 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 15:46:29,572 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 15:46:29,574 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.2-1.c [2024-11-08 15:46:29,611 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c03593ca9/a9223133ce7e43749c9f91e5ae5305f1/FLAGb0b445e14 [2024-11-08 15:46:29,629 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c03593ca9/a9223133ce7e43749c9f91e5ae5305f1 [2024-11-08 15:46:29,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 15:46:29,635 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 15:46:29,636 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 15:46:29,638 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 15:46:29,643 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 15:46:29,644 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 03:46:29" (1/1) ... [2024-11-08 15:46:29,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d4daaf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:29, skipping insertion in model container [2024-11-08 15:46:29,645 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 03:46:29" (1/1) ... [2024-11-08 15:46:29,735 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 15:46:29,971 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.2-1.c[1871,1884] [2024-11-08 15:46:30,544 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 15:46:30,574 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 15:46:30,586 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.bug2.i","-S") [42] [2024-11-08 15:46:30,591 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.2-1.c[1871,1884] [2024-11-08 15:46:30,864 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 15:46:30,905 INFO L204 MainTranslator]: Completed translation [2024-11-08 15:46:30,905 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:30 WrapperNode [2024-11-08 15:46:30,905 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 15:46:30,906 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 15:46:30,907 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 15:46:30,907 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 15:46:30,913 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:30" (1/1) ... [2024-11-08 15:46:30,994 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:30" (1/1) ... [2024-11-08 15:46:31,312 INFO L138 Inliner]: procedures = 99, calls = 2724, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 8507 [2024-11-08 15:46:31,313 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 15:46:31,314 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 15:46:31,314 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 15:46:31,314 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 15:46:31,325 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:30" (1/1) ... [2024-11-08 15:46:31,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:30" (1/1) ... [2024-11-08 15:46:31,381 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:30" (1/1) ... [2024-11-08 15:46:31,501 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 15:46:31,501 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:30" (1/1) ... [2024-11-08 15:46:31,502 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:30" (1/1) ... [2024-11-08 15:46:31,660 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:30" (1/1) ... [2024-11-08 15:46:31,704 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:30" (1/1) ... [2024-11-08 15:46:31,737 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:30" (1/1) ... [2024-11-08 15:46:31,764 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:30" (1/1) ... [2024-11-08 15:46:31,819 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 15:46:31,821 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 15:46:31,821 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 15:46:31,821 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 15:46:31,822 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:30" (1/1) ... [2024-11-08 15:46:31,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 15:46:31,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 15:46:31,857 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 15:46:31,860 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 15:46:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2024-11-08 15:46:31,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2024-11-08 15:46:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2024-11-08 15:46:31,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2024-11-08 15:46:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 15:46:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 15:46:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-08 15:46:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-08 15:46:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-08 15:46:31,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-08 15:46:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-08 15:46:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-08 15:46:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-08 15:46:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-08 15:46:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-08 15:46:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-08 15:46:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-08 15:46:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-08 15:46:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-08 15:46:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-08 15:46:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-08 15:46:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-08 15:46:31,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-08 15:46:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-08 15:46:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-08 15:46:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-08 15:46:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-08 15:46:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-08 15:46:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-08 15:46:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-08 15:46:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-08 15:46:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-08 15:46:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-08 15:46:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-08 15:46:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-08 15:46:31,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-08 15:46:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-08 15:46:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-08 15:46:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-08 15:46:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-08 15:46:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-08 15:46:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-08 15:46:31,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-08 15:46:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-08 15:46:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-11-08 15:46:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-11-08 15:46:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-11-08 15:46:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-11-08 15:46:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-11-08 15:46:31,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-11-08 15:46:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-11-08 15:46:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-11-08 15:46:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-11-08 15:46:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2024-11-08 15:46:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2024-11-08 15:46:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-11-08 15:46:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-11-08 15:46:31,917 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-11-08 15:46:31,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-11-08 15:46:31,918 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2024-11-08 15:46:31,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2024-11-08 15:46:31,919 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2024-11-08 15:46:31,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2024-11-08 15:46:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2024-11-08 15:46:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2024-11-08 15:46:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2024-11-08 15:46:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2024-11-08 15:46:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2024-11-08 15:46:31,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2024-11-08 15:46:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 15:46:31,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 15:46:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-08 15:46:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-08 15:46:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-08 15:46:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-08 15:46:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-08 15:46:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-08 15:46:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-08 15:46:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-08 15:46:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-08 15:46:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-08 15:46:31,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-08 15:46:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-08 15:46:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-08 15:46:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-08 15:46:31,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-08 15:46:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-08 15:46:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-08 15:46:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-08 15:46:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-08 15:46:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-08 15:46:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-08 15:46:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-08 15:46:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-08 15:46:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-08 15:46:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-08 15:46:31,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-08 15:46:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-08 15:46:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-08 15:46:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-08 15:46:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-08 15:46:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-08 15:46:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-08 15:46:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-08 15:46:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-08 15:46:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-08 15:46:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-08 15:46:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-08 15:46:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-08 15:46:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-11-08 15:46:31,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-11-08 15:46:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-11-08 15:46:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-11-08 15:46:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-11-08 15:46:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-11-08 15:46:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-11-08 15:46:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-11-08 15:46:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-11-08 15:46:31,925 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-11-08 15:46:31,926 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-11-08 15:46:31,927 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2024-11-08 15:46:31,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2024-11-08 15:46:31,927 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2024-11-08 15:46:31,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2024-11-08 15:46:31,927 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2024-11-08 15:46:31,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2024-11-08 15:46:31,927 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2024-11-08 15:46:31,927 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2024-11-08 15:46:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2024-11-08 15:46:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2024-11-08 15:46:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-11-08 15:46:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-11-08 15:46:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 15:46:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-11-08 15:46:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-11-08 15:46:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2024-11-08 15:46:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2024-11-08 15:46:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2024-11-08 15:46:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2024-11-08 15:46:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2024-11-08 15:46:31,929 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2024-11-08 15:46:31,929 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-11-08 15:46:31,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-11-08 15:46:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2024-11-08 15:46:31,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2024-11-08 15:46:31,930 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-11-08 15:46:31,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-11-08 15:46:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2024-11-08 15:46:31,931 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2024-11-08 15:46:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2024-11-08 15:46:31,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2024-11-08 15:46:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-11-08 15:46:31,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-11-08 15:46:31,931 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2024-11-08 15:46:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2024-11-08 15:46:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2024-11-08 15:46:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2024-11-08 15:46:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2024-11-08 15:46:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2024-11-08 15:46:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2024-11-08 15:46:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2024-11-08 15:46:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2024-11-08 15:46:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2024-11-08 15:46:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2024-11-08 15:46:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2024-11-08 15:46:31,932 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2024-11-08 15:46:31,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2024-11-08 15:46:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2024-11-08 15:46:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2024-11-08 15:46:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2024-11-08 15:46:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2024-11-08 15:46:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2024-11-08 15:46:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2024-11-08 15:46:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2024-11-08 15:46:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2024-11-08 15:46:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2024-11-08 15:46:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2024-11-08 15:46:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2024-11-08 15:46:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2024-11-08 15:46:31,933 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2024-11-08 15:46:31,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2024-11-08 15:46:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2024-11-08 15:46:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2024-11-08 15:46:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2024-11-08 15:46:31,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2024-11-08 15:46:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 15:46:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 15:46:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-08 15:46:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-08 15:46:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-08 15:46:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-08 15:46:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-08 15:46:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-08 15:46:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-08 15:46:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-08 15:46:31,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-08 15:46:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-08 15:46:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-08 15:46:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-08 15:46:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-08 15:46:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-08 15:46:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-08 15:46:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-08 15:46:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-08 15:46:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-08 15:46:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-08 15:46:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-08 15:46:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-08 15:46:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-08 15:46:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-08 15:46:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-08 15:46:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-08 15:46:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-08 15:46:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-08 15:46:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-08 15:46:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-08 15:46:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-08 15:46:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-08 15:46:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-08 15:46:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-08 15:46:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-08 15:46:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-08 15:46:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-08 15:46:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-08 15:46:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-08 15:46:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-11-08 15:46:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-11-08 15:46:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-11-08 15:46:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-11-08 15:46:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-11-08 15:46:31,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-11-08 15:46:31,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-11-08 15:46:31,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-11-08 15:46:31,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-11-08 15:46:31,940 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2024-11-08 15:46:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2024-11-08 15:46:31,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 15:46:31,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 15:46:32,545 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 15:46:32,548 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 15:46:42,564 INFO L? ?]: Removed 940 outVars from TransFormulas that were not future-live. [2024-11-08 15:46:42,564 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 15:46:42,627 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 15:46:42,627 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-08 15:46:42,628 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 03:46:42 BoogieIcfgContainer [2024-11-08 15:46:42,628 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 15:46:42,632 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 15:46:42,633 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 15:46:42,636 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 15:46:42,637 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 03:46:29" (1/3) ... [2024-11-08 15:46:42,637 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30824690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 03:46:42, skipping insertion in model container [2024-11-08 15:46:42,637 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:46:30" (2/3) ... [2024-11-08 15:46:42,638 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30824690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 03:46:42, skipping insertion in model container [2024-11-08 15:46:42,638 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 03:46:42" (3/3) ... [2024-11-08 15:46:42,639 INFO L112 eAbstractionObserver]: Analyzing ICFG rekh_ctm.2-1.c [2024-11-08 15:46:42,655 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 15:46:42,656 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 15:46:42,787 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 15:46:42,793 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;@5ef079dc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 15:46:42,794 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 15:46:42,809 INFO L276 IsEmpty]: Start isEmpty. Operand has 2453 states, 2105 states have (on average 1.4807600950118764) internal successors, (3117), 2129 states have internal predecessors, (3117), 302 states have call successors, (302), 44 states have call predecessors, (302), 44 states have return successors, (302), 292 states have call predecessors, (302), 302 states have call successors, (302) [2024-11-08 15:46:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 15:46:42,830 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 15:46:42,831 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 15:46:42,831 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 15:46:42,836 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 15:46:42,837 INFO L85 PathProgramCache]: Analyzing trace with hash 467088465, now seen corresponding path program 1 times [2024-11-08 15:46:42,846 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 15:46:42,846 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535069476] [2024-11-08 15:46:42,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 15:46:42,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 15:46:43,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:44,030 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-08 15:46:44,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:44,054 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 15:46:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:46:44,105 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 15:46:44,106 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 15:46:44,106 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535069476] [2024-11-08 15:46:44,107 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [535069476] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 15:46:44,107 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 15:46:44,107 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-08 15:46:44,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728233385] [2024-11-08 15:46:44,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 15:46:44,120 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-08 15:46:44,121 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 15:46:44,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-08 15:46:44,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-08 15:46:44,158 INFO L87 Difference]: Start difference. First operand has 2453 states, 2105 states have (on average 1.4807600950118764) internal successors, (3117), 2129 states have internal predecessors, (3117), 302 states have call successors, (302), 44 states have call predecessors, (302), 44 states have return successors, (302), 292 states have call predecessors, (302), 302 states have call successors, (302) Second operand has 4 states, 4 states have (on average 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 15:46:48,284 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 15:46:52,305 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 15:46:59,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-08 15:46:59,922 INFO L93 Difference]: Finished difference Result 5658 states and 9334 transitions. [2024-11-08 15:46:59,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-08 15:46:59,925 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 15:46:59,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-08 15:46:59,984 INFO L225 Difference]: With dead ends: 5658 [2024-11-08 15:46:59,984 INFO L226 Difference]: Without dead ends: 3197 [2024-11-08 15:47:00,022 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 15:47:00,026 INFO L432 NwaCegarLoop]: 2482 mSDtfsCounter, 1164 mSDsluCounter, 2814 mSDsCounter, 0 mSdLazyCounter, 3314 mSolverCounterSat, 634 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1215 SdHoareTripleChecker+Valid, 5296 SdHoareTripleChecker+Invalid, 3950 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 634 IncrementalHoareTripleChecker+Valid, 3314 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.2s IncrementalHoareTripleChecker+Time [2024-11-08 15:47:00,027 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1215 Valid, 5296 Invalid, 3950 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [634 Valid, 3314 Invalid, 2 Unknown, 0 Unchecked, 15.2s Time] [2024-11-08 15:47:00,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3197 states. [2024-11-08 15:47:00,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3197 to 2440. [2024-11-08 15:47:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2440 states, 2093 states have (on average 1.1528905876731963) internal successors, (2413), 2117 states have internal predecessors, (2413), 302 states have call successors, (302), 44 states have call predecessors, (302), 44 states have return successors, (301), 291 states have call predecessors, (301), 301 states have call successors, (301) [2024-11-08 15:47:00,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2440 states to 2440 states and 3016 transitions. [2024-11-08 15:47:00,266 INFO L78 Accepts]: Start accepts. Automaton has 2440 states and 3016 transitions. Word has length 148 [2024-11-08 15:47:00,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-08 15:47:00,267 INFO L471 AbstractCegarLoop]: Abstraction has 2440 states and 3016 transitions. [2024-11-08 15:47:00,267 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 15:47:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2440 states and 3016 transitions. [2024-11-08 15:47:00,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2024-11-08 15:47:00,283 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 15:47:00,284 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 15:47:00,284 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-08 15:47:00,284 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-08 15:47:00,285 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 15:47:00,285 INFO L85 PathProgramCache]: Analyzing trace with hash -973175054, now seen corresponding path program 1 times [2024-11-08 15:47:00,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 15:47:00,287 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355767410] [2024-11-08 15:47:00,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 15:47:00,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 15:47:00,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:47:02,015 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-08 15:47:02,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:47:02,151 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-08 15:47:02,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:47:02,212 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-08 15:47:02,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:47:02,223 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-08 15:47:02,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:47:02,234 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-08 15:47:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:47:02,247 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-08 15:47:02,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:47:02,250 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-08 15:47:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:47:02,312 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-08 15:47:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 15:47:02,317 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 15:47:02,318 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-08 15:47:02,318 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355767410] [2024-11-08 15:47:02,318 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1355767410] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-08 15:47:02,318 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-08 15:47:02,319 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-08 15:47:02,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [446708017] [2024-11-08 15:47:02,319 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-08 15:47:02,321 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-08 15:47:02,321 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-08 15:47:02,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-08 15:47:02,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-11-08 15:47:02,323 INFO L87 Difference]: Start difference. First operand 2440 states and 3016 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 15:47:06,442 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 15:47:10,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 15:47:14,508 WARN L539 Checker$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 15:47:18,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 15:47:22,570 WARN L539 Checker$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 15:47:40,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 15:47:44,212 WARN L539 Checker$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 15:47:48,270 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 15:47:52,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []