./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/rekh_ctm.3-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 023d838f 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.3-1.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 0c11dfbc24d8e2936a0720b93d6e580e096b076c7149ef4cbc8369f1ef818941 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-09 23:44:28,144 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 23:44:28,235 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-09 23:44:28,242 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 23:44:28,243 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 23:44:28,270 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 23:44:28,273 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 23:44:28,273 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 23:44:28,274 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 23:44:28,275 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 23:44:28,275 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 23:44:28,275 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 23:44:28,276 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 23:44:28,276 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 23:44:28,278 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 23:44:28,278 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 23:44:28,279 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 23:44:28,279 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 23:44:28,279 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 23:44:28,283 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 23:44:28,283 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 23:44:28,284 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 23:44:28,284 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 23:44:28,284 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 23:44:28,284 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 23:44:28,285 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 23:44:28,285 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 23:44:28,285 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 23:44:28,285 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-09 23:44:28,286 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 23:44:28,286 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 23:44:28,286 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 23:44:28,286 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 23:44:28,287 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 23:44:28,287 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 23:44:28,290 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 23:44:28,290 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 23:44:28,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 23:44:28,291 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 23:44:28,291 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 23:44:28,292 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 23:44:28,292 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 23:44:28,293 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c11dfbc24d8e2936a0720b93d6e580e096b076c7149ef4cbc8369f1ef818941 [2024-11-09 23:44:28,495 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 23:44:28,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 23:44:28,524 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 23:44:28,526 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 23:44:28,527 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 23:44:28,528 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/rekh_ctm.3-1.c [2024-11-09 23:44:29,892 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 23:44:30,260 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 23:44:30,261 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekh_ctm.3-1.c [2024-11-09 23:44:30,292 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ee0ea02b/179ead8baf944f46936406eba530bc6f/FLAG312db56ed [2024-11-09 23:44:30,307 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ee0ea02b/179ead8baf944f46936406eba530bc6f [2024-11-09 23:44:30,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 23:44:30,312 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 23:44:30,314 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 23:44:30,314 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 23:44:30,319 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 23:44:30,320 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:44:30" (1/1) ... [2024-11-09 23:44:30,321 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f370d2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:30, skipping insertion in model container [2024-11-09 23:44:30,321 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:44:30" (1/1) ... [2024-11-09 23:44:30,405 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 23:44:30,624 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.3-1.c[1870,1883] [2024-11-09 23:44:31,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 23:44:31,197 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 23:44:31,209 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok3.i","-S") [42] [2024-11-09 23:44:31,214 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.3-1.c[1870,1883] [2024-11-09 23:44:31,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 23:44:31,475 INFO L204 MainTranslator]: Completed translation [2024-11-09 23:44:31,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:31 WrapperNode [2024-11-09 23:44:31,476 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 23:44:31,477 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 23:44:31,478 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 23:44:31,478 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 23:44:31,484 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:31" (1/1) ... [2024-11-09 23:44:31,544 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:31" (1/1) ... [2024-11-09 23:44:31,842 INFO L138 Inliner]: procedures = 99, calls = 2816, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 8627 [2024-11-09 23:44:31,842 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 23:44:31,843 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 23:44:31,843 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 23:44:31,843 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 23:44:31,853 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:31" (1/1) ... [2024-11-09 23:44:31,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:31" (1/1) ... [2024-11-09 23:44:31,904 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:31" (1/1) ... [2024-11-09 23:44:32,011 INFO L175 MemorySlicer]: Split 2420 memory accesses to 49 slices as follows [2, 80, 86, 37, 37, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 46, 53, 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 446 writes are split as follows [0, 7, 7, 7, 7, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6, 13, 6]. [2024-11-09 23:44:32,011 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:31" (1/1) ... [2024-11-09 23:44:32,012 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:31" (1/1) ... [2024-11-09 23:44:32,203 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:31" (1/1) ... [2024-11-09 23:44:32,214 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:31" (1/1) ... [2024-11-09 23:44:32,236 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:31" (1/1) ... [2024-11-09 23:44:32,260 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:31" (1/1) ... [2024-11-09 23:44:32,298 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 23:44:32,299 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-09 23:44:32,299 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-09 23:44:32,299 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-09 23:44:32,300 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:31" (1/1) ... [2024-11-09 23:44:32,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 23:44:32,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 23:44:32,339 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) [2024-11-09 23:44:32,341 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 [2024-11-09 23:44:32,384 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2024-11-09 23:44:32,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2024-11-09 23:44:32,385 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2024-11-09 23:44:32,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2024-11-09 23:44:32,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-09 23:44:32,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-09 23:44:32,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-09 23:44:32,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-09 23:44:32,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-09 23:44:32,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-09 23:44:32,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-09 23:44:32,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-09 23:44:32,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-09 23:44:32,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-09 23:44:32,386 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-09 23:44:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-09 23:44:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-09 23:44:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-09 23:44:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-09 23:44:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-09 23:44:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-09 23:44:32,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-09 23:44:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-09 23:44:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-09 23:44:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-09 23:44:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-09 23:44:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-09 23:44:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-09 23:44:32,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-09 23:44:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-09 23:44:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-09 23:44:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-09 23:44:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-09 23:44:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-09 23:44:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-09 23:44:32,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-09 23:44:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-09 23:44:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-09 23:44:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-09 23:44:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-09 23:44:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-09 23:44:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-09 23:44:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-09 23:44:32,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-09 23:44:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-11-09 23:44:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-11-09 23:44:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-11-09 23:44:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-11-09 23:44:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-11-09 23:44:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-11-09 23:44:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-11-09 23:44:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-11-09 23:44:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-11-09 23:44:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2024-11-09 23:44:32,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2024-11-09 23:44:32,391 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-11-09 23:44:32,391 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-11-09 23:44:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-11-09 23:44:32,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-11-09 23:44:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2024-11-09 23:44:32,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2024-11-09 23:44:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2024-11-09 23:44:32,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2024-11-09 23:44:32,392 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2024-11-09 23:44:32,393 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2024-11-09 23:44:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2024-11-09 23:44:32,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2024-11-09 23:44:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2024-11-09 23:44:32,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2024-11-09 23:44:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-09 23:44:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-09 23:44:32,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-09 23:44:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-09 23:44:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-09 23:44:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-09 23:44:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-09 23:44:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-09 23:44:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-09 23:44:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-09 23:44:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-09 23:44:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-09 23:44:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-09 23:44:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-09 23:44:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-09 23:44:32,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-09 23:44:32,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-09 23:44:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-09 23:44:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-09 23:44:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-09 23:44:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-09 23:44:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-09 23:44:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-09 23:44:32,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-09 23:44:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-09 23:44:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-09 23:44:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-11-09 23:44:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-11-09 23:44:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-11-09 23:44:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-11-09 23:44:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-11-09 23:44:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-11-09 23:44:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-11-09 23:44:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-11-09 23:44:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-11-09 23:44:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-11-09 23:44:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-11-09 23:44:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2024-11-09 23:44:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2024-11-09 23:44:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2024-11-09 23:44:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2024-11-09 23:44:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2024-11-09 23:44:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2024-11-09 23:44:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2024-11-09 23:44:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2024-11-09 23:44:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2024-11-09 23:44:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2024-11-09 23:44:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-11-09 23:44:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-11-09 23:44:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 23:44:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-11-09 23:44:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-11-09 23:44:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2024-11-09 23:44:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2024-11-09 23:44:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2024-11-09 23:44:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2024-11-09 23:44:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2024-11-09 23:44:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2024-11-09 23:44:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-11-09 23:44:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-11-09 23:44:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2024-11-09 23:44:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2024-11-09 23:44:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-11-09 23:44:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-11-09 23:44:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2024-11-09 23:44:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2024-11-09 23:44:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2024-11-09 23:44:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2024-11-09 23:44:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-11-09 23:44:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-11-09 23:44:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2024-11-09 23:44:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2024-11-09 23:44:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2024-11-09 23:44:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2024-11-09 23:44:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2024-11-09 23:44:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2024-11-09 23:44:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2024-11-09 23:44:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2024-11-09 23:44:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2024-11-09 23:44:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2024-11-09 23:44:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2024-11-09 23:44:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2024-11-09 23:44:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2024-11-09 23:44:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2024-11-09 23:44:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2024-11-09 23:44:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2024-11-09 23:44:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2024-11-09 23:44:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2024-11-09 23:44:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2024-11-09 23:44:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2024-11-09 23:44:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2024-11-09 23:44:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2024-11-09 23:44:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2024-11-09 23:44:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2024-11-09 23:44:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2024-11-09 23:44:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2024-11-09 23:44:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2024-11-09 23:44:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2024-11-09 23:44:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2024-11-09 23:44:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2024-11-09 23:44:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2024-11-09 23:44:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2024-11-09 23:44:32,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-09 23:44:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-09 23:44:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-09 23:44:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-09 23:44:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-09 23:44:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-09 23:44:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-09 23:44:32,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-09 23:44:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-09 23:44:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-09 23:44:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-09 23:44:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-09 23:44:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-09 23:44:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-09 23:44:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-09 23:44:32,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-09 23:44:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-09 23:44:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-09 23:44:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-09 23:44:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-09 23:44:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-09 23:44:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-09 23:44:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-09 23:44:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-09 23:44:32,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-09 23:44:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-09 23:44:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-09 23:44:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-09 23:44:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-09 23:44:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-09 23:44:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-09 23:44:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-09 23:44:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-09 23:44:32,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-09 23:44:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-09 23:44:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-09 23:44:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-09 23:44:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-09 23:44:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-09 23:44:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-09 23:44:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-11-09 23:44:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-11-09 23:44:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-11-09 23:44:32,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-11-09 23:44:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-11-09 23:44:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-11-09 23:44:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-11-09 23:44:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-11-09 23:44:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-11-09 23:44:32,412 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2024-11-09 23:44:32,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2024-11-09 23:44:32,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 23:44:32,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 23:44:33,068 INFO L256 CfgBuilder]: Building ICFG [2024-11-09 23:44:33,070 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 23:44:42,824 INFO L? ?]: Removed 945 outVars from TransFormulas that were not future-live. [2024-11-09 23:44:42,824 INFO L307 CfgBuilder]: Performing block encoding [2024-11-09 23:44:42,912 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 23:44:42,912 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 23:44:42,913 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.11 11:44:42 BoogieIcfgContainer [2024-11-09 23:44:42,913 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-09 23:44:42,915 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 23:44:42,916 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 23:44:42,918 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 23:44:42,919 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 11:44:30" (1/3) ... [2024-11-09 23:44:42,920 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a20f9ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 11:44:42, skipping insertion in model container [2024-11-09 23:44:42,920 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:44:31" (2/3) ... [2024-11-09 23:44:42,921 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a20f9ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 11:44:42, skipping insertion in model container [2024-11-09 23:44:42,921 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 09.11 11:44:42" (3/3) ... [2024-11-09 23:44:42,923 INFO L112 eAbstractionObserver]: Analyzing ICFG rekh_ctm.3-1.c [2024-11-09 23:44:42,938 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 23:44:42,939 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 23:44:43,055 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 23:44:43,061 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;@36ce9bc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 23:44:43,062 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 23:44:43,075 INFO L276 IsEmpty]: Start isEmpty. Operand has 2467 states, 2115 states have (on average 1.4799054373522458) internal successors, (3130), 2139 states have internal predecessors, (3130), 306 states have call successors, (306), 44 states have call predecessors, (306), 44 states have return successors, (306), 296 states have call predecessors, (306), 306 states have call successors, (306) [2024-11-09 23:44:43,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2024-11-09 23:44:43,094 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:44:43,095 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, 1] [2024-11-09 23:44:43,096 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 23:44:43,100 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:44:43,101 INFO L85 PathProgramCache]: Analyzing trace with hash -935128564, now seen corresponding path program 1 times [2024-11-09 23:44:43,108 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:44:43,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504293363] [2024-11-09 23:44:43,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:44:43,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:44:43,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:44:44,263 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-09 23:44:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:44:44,289 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 23:44:44,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:44:44,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 23:44:44,305 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:44:44,305 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504293363] [2024-11-09 23:44:44,306 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [504293363] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:44:44,306 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:44:44,306 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-09 23:44:44,308 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151084165] [2024-11-09 23:44:44,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:44:44,315 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-09 23:44:44,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:44:44,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-09 23:44:44,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-09 23:44:44,351 INFO L87 Difference]: Start difference. First operand has 2467 states, 2115 states have (on average 1.4799054373522458) internal successors, (3130), 2139 states have internal predecessors, (3130), 306 states have call successors, (306), 44 states have call predecessors, (306), 44 states have return successors, (306), 296 states have call predecessors, (306), 306 states have call successors, (306) Second operand has 4 states, 4 states have (on average 35.75) internal successors, (143), 2 states have internal predecessors, (143), 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) [2024-11-09 23:44:48,453 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 [] [2024-11-09 23:44:52,476 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 [] [2024-11-09 23:44:58,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:44:58,545 INFO L93 Difference]: Finished difference Result 5684 states and 9380 transitions. [2024-11-09 23:44:58,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-09 23:44:58,547 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 35.75) internal successors, (143), 2 states have internal predecessors, (143), 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 149 [2024-11-09 23:44:58,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:44:58,591 INFO L225 Difference]: With dead ends: 5684 [2024-11-09 23:44:58,592 INFO L226 Difference]: Without dead ends: 3209 [2024-11-09 23:44:58,626 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 [2024-11-09 23:44:58,629 INFO L432 NwaCegarLoop]: 2475 mSDtfsCounter, 1905 mSDsluCounter, 1865 mSDsCounter, 0 mSdLazyCounter, 2247 mSolverCounterSat, 1139 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1956 SdHoareTripleChecker+Valid, 4340 SdHoareTripleChecker+Invalid, 3388 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1139 IncrementalHoareTripleChecker+Valid, 2247 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.7s IncrementalHoareTripleChecker+Time [2024-11-09 23:44:58,630 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1956 Valid, 4340 Invalid, 3388 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1139 Valid, 2247 Invalid, 2 Unknown, 0 Unchecked, 13.7s Time] [2024-11-09 23:44:58,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3209 states. [2024-11-09 23:44:58,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3209 to 2453. [2024-11-09 23:44:58,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2453 states, 2102 states have (on average 1.1536631779257849) internal successors, (2425), 2126 states have internal predecessors, (2425), 306 states have call successors, (306), 44 states have call predecessors, (306), 44 states have return successors, (305), 295 states have call predecessors, (305), 305 states have call successors, (305) [2024-11-09 23:44:58,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 2453 states and 3036 transitions. [2024-11-09 23:44:58,909 INFO L78 Accepts]: Start accepts. Automaton has 2453 states and 3036 transitions. Word has length 149 [2024-11-09 23:44:58,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-09 23:44:58,910 INFO L471 AbstractCegarLoop]: Abstraction has 2453 states and 3036 transitions. [2024-11-09 23:44:58,910 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 35.75) internal successors, (143), 2 states have internal predecessors, (143), 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) [2024-11-09 23:44:58,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2453 states and 3036 transitions. [2024-11-09 23:44:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-09 23:44:58,925 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 23:44:58,926 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, 1] [2024-11-09 23:44:58,926 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-09 23:44:58,926 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 23:44:58,927 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 23:44:58,927 INFO L85 PathProgramCache]: Analyzing trace with hash 350029774, now seen corresponding path program 1 times [2024-11-09 23:44:58,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-09 23:44:58,927 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999453437] [2024-11-09 23:44:58,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 23:44:58,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 23:44:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:45:00,503 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2024-11-09 23:45:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:45:00,621 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-11-09 23:45:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:45:00,677 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2024-11-09 23:45:00,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:45:00,685 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2024-11-09 23:45:00,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:45:00,698 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2024-11-09 23:45:00,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:45:00,703 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2024-11-09 23:45:00,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:45:00,705 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2024-11-09 23:45:00,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:45:00,751 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2024-11-09 23:45:00,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 23:45:00,757 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-09 23:45:00,758 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-09 23:45:00,758 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999453437] [2024-11-09 23:45:00,758 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1999453437] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-09 23:45:00,758 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-09 23:45:00,759 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-09 23:45:00,759 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [739883394] [2024-11-09 23:45:00,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-09 23:45:00,761 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-09 23:45:00,761 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-09 23:45:00,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-09 23:45:00,762 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-11-09 23:45:00,763 INFO L87 Difference]: Start difference. First operand 2453 states and 3036 transitions. Second operand has 9 states, 9 states have (on average 21.22222222222222) internal successors, (191), 6 states have internal predecessors, (191), 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) [2024-11-09 23:45:04,889 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 [] [2024-11-09 23:45:08,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 23:45:13,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 23:45:17,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 23:45:21,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 23:45:39,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 23:45:43,027 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 23:45:47,130 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 23:45:51,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 23:45:55,262 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 [] [2024-11-09 23:45:55,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-09 23:45:55,352 INFO L93 Difference]: Finished difference Result 6521 states and 8765 transitions. [2024-11-09 23:45:55,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-09 23:45:55,352 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 21.22222222222222) internal successors, (191), 6 states have internal predecessors, (191), 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) Word has length 209 [2024-11-09 23:45:55,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-09 23:45:55,384 INFO L225 Difference]: With dead ends: 6521 [2024-11-09 23:45:55,384 INFO L226 Difference]: Without dead ends: 4073 [2024-11-09 23:45:55,407 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=84, Invalid=188, Unknown=0, NotChecked=0, Total=272 [2024-11-09 23:45:55,408 INFO L432 NwaCegarLoop]: 2412 mSDtfsCounter, 8811 mSDsluCounter, 4864 mSDsCounter, 0 mSdLazyCounter, 6820 mSolverCounterSat, 3091 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 51.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8952 SdHoareTripleChecker+Valid, 7276 SdHoareTripleChecker+Invalid, 9921 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3091 IncrementalHoareTripleChecker+Valid, 6820 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.5s IncrementalHoareTripleChecker+Time [2024-11-09 23:45:55,409 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [8952 Valid, 7276 Invalid, 9921 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3091 Valid, 6820 Invalid, 10 Unknown, 0 Unchecked, 53.5s Time] [2024-11-09 23:45:55,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4073 states.