./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.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/rekcba_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 5e0651820efa05b0d1173e869e8cdb7c85f212e339148a75ab7dde9c1235571e --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 06:07:19,254 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 06:07:19,303 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 06:07:19,309 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 06:07:19,310 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 06:07:19,337 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 06:07:19,338 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 06:07:19,338 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 06:07:19,339 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 06:07:19,339 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 06:07:19,340 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 06:07:19,340 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 06:07:19,340 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 06:07:19,340 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 06:07:19,341 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 06:07:19,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 06:07:19,341 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 06:07:19,341 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 06:07:19,341 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 06:07:19,342 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 06:07:19,342 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 06:07:19,342 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 06:07:19,342 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 06:07:19,342 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 06:07:19,342 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 06:07:19,342 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 06:07:19,342 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 06:07:19,342 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 06:07:19,342 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 06:07:19,342 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 06:07:19,343 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 06:07:19,343 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 06:07:19,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 06:07:19,343 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 06:07:19,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 06:07:19,343 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 06:07:19,343 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 06:07:19,343 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 06:07:19,343 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 06:07:19,343 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 06:07:19,343 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 06:07:19,344 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 06:07:19,344 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 06:07:19,344 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> 5e0651820efa05b0d1173e869e8cdb7c85f212e339148a75ab7dde9c1235571e [2025-03-08 06:07:19,599 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 06:07:19,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 06:07:19,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 06:07:19,617 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 06:07:19,617 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 06:07:19,620 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-1.c [2025-03-08 06:07:20,846 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49caf85a1/98d7dcc1d4de42b3916c63089b6b1f93/FLAGfb97e8dee [2025-03-08 06:07:21,241 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 06:07:21,241 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-1.c [2025-03-08 06:07:21,283 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49caf85a1/98d7dcc1d4de42b3916c63089b6b1f93/FLAGfb97e8dee [2025-03-08 06:07:21,295 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49caf85a1/98d7dcc1d4de42b3916c63089b6b1f93 [2025-03-08 06:07:21,297 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 06:07:21,298 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 06:07:21,300 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 06:07:21,300 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 06:07:21,303 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 06:07:21,306 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 06:07:21" (1/1) ... [2025-03-08 06:07:21,308 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4da2ab1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:21, skipping insertion in model container [2025-03-08 06:07:21,308 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 06:07:21" (1/1) ... [2025-03-08 06:07:21,406 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 06:07:21,612 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/rekcba_ctm.3-1.c[2266,2279] [2025-03-08 06:07:22,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 06:07:22,587 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 06:07:22,597 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok3.i","-S") [51] [2025-03-08 06:07:22,604 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/rekcba_ctm.3-1.c[2266,2279] [2025-03-08 06:07:23,194 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 06:07:23,313 INFO L204 MainTranslator]: Completed translation [2025-03-08 06:07:23,313 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:23 WrapperNode [2025-03-08 06:07:23,314 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 06:07:23,315 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 06:07:23,315 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 06:07:23,315 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 06:07:23,321 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:23" (1/1) ... [2025-03-08 06:07:23,465 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:23" (1/1) ... [2025-03-08 06:07:24,462 INFO L138 Inliner]: procedures = 102, calls = 13801, calls flagged for inlining = 38, calls inlined = 38, statements flattened = 42374 [2025-03-08 06:07:24,463 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 06:07:24,467 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 06:07:24,467 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 06:07:24,467 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 06:07:24,475 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:23" (1/1) ... [2025-03-08 06:07:24,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:23" (1/1) ... [2025-03-08 06:07:24,766 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:23" (1/1) ... [2025-03-08 06:07:24,957 INFO L175 MemorySlicer]: Split 13333 memory accesses to 57 slices as follows [2, 26, 26, 26, 13, 780, 1092, 936, 996, 1056, 852, 642, 462, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165, 127, 165]. 8 percent of accesses are in the largest equivalence class. The 1940 initializations are split as follows [2, 0, 0, 0, 6, 12, 12, 12, 12, 12, 12, 6, 6, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42, 42]. The 1975 writes are split as follows [0, 14, 14, 14, 1, 12, 12, 12, 12, 12, 12, 6, 6, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41, 43, 41]. [2025-03-08 06:07:24,957 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:23" (1/1) ... [2025-03-08 06:07:24,957 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:23" (1/1) ... [2025-03-08 06:07:25,526 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:23" (1/1) ... [2025-03-08 06:07:25,579 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:23" (1/1) ... [2025-03-08 06:07:25,644 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:23" (1/1) ... [2025-03-08 06:07:25,699 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:23" (1/1) ... [2025-03-08 06:07:25,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 06:07:25,851 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 06:07:25,851 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 06:07:25,851 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 06:07:25,852 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:23" (1/1) ... [2025-03-08 06:07:25,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 06:07:25,866 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 06:07:25,888 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) [2025-03-08 06:07:25,891 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 [2025-03-08 06:07:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2025-03-08 06:07:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2025-03-08 06:07:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2025-03-08 06:07:25,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2025-03-08 06:07:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2025-03-08 06:07:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2025-03-08 06:07:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2025-03-08 06:07:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2025-03-08 06:07:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2025-03-08 06:07:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2025-03-08 06:07:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2025-03-08 06:07:25,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2025-03-08 06:07:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2025-03-08 06:07:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2025-03-08 06:07:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2025-03-08 06:07:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2025-03-08 06:07:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2025-03-08 06:07:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2025-03-08 06:07:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2025-03-08 06:07:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2025-03-08 06:07:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2025-03-08 06:07:25,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2025-03-08 06:07:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2025-03-08 06:07:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2025-03-08 06:07:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2025-03-08 06:07:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2025-03-08 06:07:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2025-03-08 06:07:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2025-03-08 06:07:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2025-03-08 06:07:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2025-03-08 06:07:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2025-03-08 06:07:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2025-03-08 06:07:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2025-03-08 06:07:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2025-03-08 06:07:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2025-03-08 06:07:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#44 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#45 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#46 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#47 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#48 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#49 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#50 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#51 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#52 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#53 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#54 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#55 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#56 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2025-03-08 06:07:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2025-03-08 06:07:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 06:07:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2025-03-08 06:07:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2025-03-08 06:07:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2025-03-08 06:07:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2025-03-08 06:07:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2025-03-08 06:07:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2025-03-08 06:07:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2025-03-08 06:07:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2025-03-08 06:07:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2025-03-08 06:07:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2025-03-08 06:07:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2025-03-08 06:07:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2025-03-08 06:07:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2025-03-08 06:07:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2025-03-08 06:07:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2025-03-08 06:07:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2025-03-08 06:07:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2025-03-08 06:07:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2025-03-08 06:07:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2025-03-08 06:07:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2025-03-08 06:07:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2025-03-08 06:07:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2025-03-08 06:07:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2025-03-08 06:07:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2025-03-08 06:07:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2025-03-08 06:07:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2025-03-08 06:07:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2025-03-08 06:07:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2025-03-08 06:07:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-08 06:07:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2025-03-08 06:07:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2025-03-08 06:07:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2025-03-08 06:07:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2025-03-08 06:07:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2025-03-08 06:07:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2025-03-08 06:07:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2025-03-08 06:07:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2025-03-08 06:07:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2025-03-08 06:07:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2025-03-08 06:07:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2025-03-08 06:07:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2025-03-08 06:07:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2025-03-08 06:07:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 06:07:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2025-03-08 06:07:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2025-03-08 06:07:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2025-03-08 06:07:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2025-03-08 06:07:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2025-03-08 06:07:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2025-03-08 06:07:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2025-03-08 06:07:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2025-03-08 06:07:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2025-03-08 06:07:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2025-03-08 06:07:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2025-03-08 06:07:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2025-03-08 06:07:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2025-03-08 06:07:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2025-03-08 06:07:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2025-03-08 06:07:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2025-03-08 06:07:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2025-03-08 06:07:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2025-03-08 06:07:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2025-03-08 06:07:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2025-03-08 06:07:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2025-03-08 06:07:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2025-03-08 06:07:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2025-03-08 06:07:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2025-03-08 06:07:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2025-03-08 06:07:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2025-03-08 06:07:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2025-03-08 06:07:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2025-03-08 06:07:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2025-03-08 06:07:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2025-03-08 06:07:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2025-03-08 06:07:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2025-03-08 06:07:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2025-03-08 06:07:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2025-03-08 06:07:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2025-03-08 06:07:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2025-03-08 06:07:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2025-03-08 06:07:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2025-03-08 06:07:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2025-03-08 06:07:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2025-03-08 06:07:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2025-03-08 06:07:25,927 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 06:07:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 06:07:27,549 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 06:07:27,551 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 06:07:57,736 INFO L? ?]: Removed 939 outVars from TransFormulas that were not future-live. [2025-03-08 06:07:57,737 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 06:07:57,923 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 06:07:57,939 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 06:07:57,939 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 06:07:57 BoogieIcfgContainer [2025-03-08 06:07:57,940 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 06:07:57,946 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 06:07:57,946 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 06:07:57,950 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 06:07:57,950 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 06:07:21" (1/3) ... [2025-03-08 06:07:57,951 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50c47e68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 06:07:57, skipping insertion in model container [2025-03-08 06:07:57,951 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:07:23" (2/3) ... [2025-03-08 06:07:57,953 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50c47e68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 06:07:57, skipping insertion in model container [2025-03-08 06:07:57,953 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 06:07:57" (3/3) ... [2025-03-08 06:07:57,954 INFO L128 eAbstractionObserver]: Analyzing ICFG rekcba_ctm.3-1.c [2025-03-08 06:07:57,968 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 06:07:57,971 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG rekcba_ctm.3-1.c that has 44 procedures, 8447 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2025-03-08 06:07:58,277 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 06:07:58,289 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;@425884ab, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 06:07:58,289 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 06:07:58,338 INFO L276 IsEmpty]: Start isEmpty. Operand has 8447 states, 8032 states have (on average 1.5709661354581674) internal successors, (12618), 8056 states have internal predecessors, (12618), 370 states have call successors, (370), 43 states have call predecessors, (370), 43 states have return successors, (370), 360 states have call predecessors, (370), 370 states have call successors, (370) [2025-03-08 06:07:58,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3346 [2025-03-08 06:07:58,650 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:07:58,652 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:07:58,654 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:07:58,664 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:07:58,666 INFO L85 PathProgramCache]: Analyzing trace with hash 68746700, now seen corresponding path program 1 times [2025-03-08 06:07:58,677 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:07:58,678 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348040280] [2025-03-08 06:07:58,679 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:07:58,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:08:35,747 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 3345 statements into 1 equivalence classes. [2025-03-08 06:08:36,239 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 3345 of 3345 statements. [2025-03-08 06:08:36,239 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:08:36,239 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:08:40,253 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:08:40,254 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:08:40,254 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348040280] [2025-03-08 06:08:40,255 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348040280] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:08:40,255 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:08:40,255 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 06:08:40,256 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1226573531] [2025-03-08 06:08:40,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:08:40,264 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 06:08:40,265 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:08:40,284 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 06:08:40,285 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 06:08:40,301 INFO L87 Difference]: Start difference. First operand has 8447 states, 8032 states have (on average 1.5709661354581674) internal successors, (12618), 8056 states have internal predecessors, (12618), 370 states have call successors, (370), 43 states have call predecessors, (370), 43 states have return successors, (370), 360 states have call predecessors, (370), 370 states have call successors, (370) Second operand has 2 states, 2 states have (on average 1672.0) internal successors, (3344), 2 states have internal predecessors, (3344), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:08:40,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:08:40,578 INFO L93 Difference]: Finished difference Result 16885 states and 27028 transitions. [2025-03-08 06:08:40,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 06:08:40,581 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 1672.0) internal successors, (3344), 2 states have internal predecessors, (3344), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3345 [2025-03-08 06:08:40,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:08:40,640 INFO L225 Difference]: With dead ends: 16885 [2025-03-08 06:08:40,641 INFO L226 Difference]: Without dead ends: 8431 [2025-03-08 06:08:40,760 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 06:08:40,762 INFO L435 NwaCegarLoop]: 10411 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 10411 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 06:08:40,764 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 10411 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 06:08:40,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8431 states. [2025-03-08 06:08:41,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8431 to 8431. [2025-03-08 06:08:41,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8431 states, 8017 states have (on average 1.2048147686166895) internal successors, (9659), 8041 states have internal predecessors, (9659), 370 states have call successors, (370), 43 states have call predecessors, (370), 43 states have return successors, (369), 359 states have call predecessors, (369), 369 states have call successors, (369) [2025-03-08 06:08:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8431 states to 8431 states and 10398 transitions. [2025-03-08 06:08:41,073 INFO L78 Accepts]: Start accepts. Automaton has 8431 states and 10398 transitions. Word has length 3345 [2025-03-08 06:08:41,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:08:41,074 INFO L471 AbstractCegarLoop]: Abstraction has 8431 states and 10398 transitions. [2025-03-08 06:08:41,077 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 1672.0) internal successors, (3344), 2 states have internal predecessors, (3344), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:08:41,077 INFO L276 IsEmpty]: Start isEmpty. Operand 8431 states and 10398 transitions. [2025-03-08 06:08:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3346 [2025-03-08 06:08:41,205 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:08:41,207 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:08:41,207 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 06:08:41,208 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:08:41,209 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:08:41,210 INFO L85 PathProgramCache]: Analyzing trace with hash -871980988, now seen corresponding path program 1 times [2025-03-08 06:08:41,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:08:41,210 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1939238095] [2025-03-08 06:08:41,211 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:08:41,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms