./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.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 b6fd990ee5a3d1196da7f04012a4fa03f310aee567403c5800bf2a09c38760f5 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 02:33:54,829 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 02:33:54,900 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-22 02:33:54,907 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 02:33:54,908 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 02:33:54,941 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 02:33:54,942 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 02:33:54,943 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 02:33:54,943 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 02:33:54,944 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 02:33:54,946 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 02:33:54,946 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 02:33:54,947 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 02:33:54,947 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 02:33:54,949 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 02:33:54,950 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 02:33:54,950 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 02:33:54,950 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-22 02:33:54,951 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 02:33:54,951 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-22 02:33:54,954 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 02:33:54,955 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 02:33:54,955 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 02:33:54,955 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 02:33:54,956 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 02:33:54,956 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-22 02:33:54,956 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 02:33:54,956 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 02:33:54,957 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 02:33:54,957 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 02:33:54,957 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 02:33:54,958 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 02:33:54,958 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 02:33:54,960 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 02:33:54,960 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 02:33:54,961 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 02:33:54,961 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 02:33:54,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 02:33:54,962 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 02:33:54,963 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 02:33:54,963 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 02:33:54,963 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 02:33:54,963 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6fd990ee5a3d1196da7f04012a4fa03f310aee567403c5800bf2a09c38760f5 [2024-11-22 02:33:55,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 02:33:55,286 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 02:33:55,289 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 02:33:55,291 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 02:33:55,291 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 02:33:55,292 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c [2024-11-22 02:33:56,830 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 02:33:57,298 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 02:33:57,299 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c [2024-11-22 02:33:57,346 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cbf740f7/3cab9d9daef84a0f86dc0b3203dc57d2/FLAG270578889 [2024-11-22 02:33:57,421 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cbf740f7/3cab9d9daef84a0f86dc0b3203dc57d2 [2024-11-22 02:33:57,424 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 02:33:57,426 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 02:33:57,428 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 02:33:57,428 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 02:33:57,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 02:33:57,433 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:33:57" (1/1) ... [2024-11-22 02:33:57,434 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56fe39ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:57, skipping insertion in model container [2024-11-22 02:33:57,434 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:33:57" (1/1) ... [2024-11-22 02:33:57,602 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 02:33:57,903 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.2-2.c[2215,2228] [2024-11-22 02:33:58,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 02:33:58,810 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 02:33:58,823 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok2.i","-S") [51] [2024-11-22 02:33:58,829 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.2-2.c[2215,2228] [2024-11-22 02:33:59,406 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 02:33:59,466 INFO L204 MainTranslator]: Completed translation [2024-11-22 02:33:59,467 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:59 WrapperNode [2024-11-22 02:33:59,467 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 02:33:59,468 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 02:33:59,468 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 02:33:59,468 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 02:33:59,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:59" (1/1) ... [2024-11-22 02:33:59,617 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:59" (1/1) ... [2024-11-22 02:34:00,633 INFO L138 Inliner]: procedures = 101, calls = 7876, calls flagged for inlining = 37, calls inlined = 37, statements flattened = 23141 [2024-11-22 02:34:00,633 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 02:34:00,634 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 02:34:00,634 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 02:34:00,634 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 02:34:00,650 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:59" (1/1) ... [2024-11-22 02:34:00,650 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:59" (1/1) ... [2024-11-22 02:34:00,901 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:59" (1/1) ... [2024-11-22 02:34:01,202 INFO L175 MemorySlicer]: Split 7434 memory accesses to 57 slices as follows [2, 17, 17, 17, 9, 360, 488, 432, 456, 480, 392, 284, 212, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109]. 7 percent of accesses are in the largest equivalence class. The 1318 initializations are split as follows [2, 8, 8, 8, 4, 8, 8, 8, 8, 8, 8, 4, 4, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28]. The 1292 writes are split as follows [0, 1, 1, 1, 1, 8, 8, 8, 8, 8, 8, 4, 4, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27]. [2024-11-22 02:34:01,203 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:59" (1/1) ... [2024-11-22 02:34:01,203 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:59" (1/1) ... [2024-11-22 02:34:01,620 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:59" (1/1) ... [2024-11-22 02:34:01,690 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:59" (1/1) ... [2024-11-22 02:34:01,872 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:59" (1/1) ... [2024-11-22 02:34:01,930 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:59" (1/1) ... [2024-11-22 02:34:02,077 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 02:34:02,078 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 02:34:02,078 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 02:34:02,078 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 02:34:02,079 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:59" (1/1) ... [2024-11-22 02:34:02,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 02:34:02,094 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 02:34:02,111 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) [2024-11-22 02:34:02,116 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 [2024-11-22 02:34:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2024-11-22 02:34:02,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2024-11-22 02:34:02,163 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2024-11-22 02:34:02,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2024-11-22 02:34:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-22 02:34:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-22 02:34:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-22 02:34:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-22 02:34:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-22 02:34:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-22 02:34:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-22 02:34:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-22 02:34:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-22 02:34:02,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-22 02:34:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-22 02:34:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-22 02:34:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-22 02:34:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-22 02:34:02,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-22 02:34:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-22 02:34:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-22 02:34:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-22 02:34:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-22 02:34:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-22 02:34:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-22 02:34:02,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-22 02:34:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-22 02:34:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-22 02:34:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-22 02:34:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-22 02:34:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-22 02:34:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-22 02:34:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-22 02:34:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-22 02:34:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-22 02:34:02,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-22 02:34:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-22 02:34:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-22 02:34:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-22 02:34:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-22 02:34:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-22 02:34:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-22 02:34:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-22 02:34:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-22 02:34:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-11-22 02:34:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-11-22 02:34:02,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-11-22 02:34:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-11-22 02:34:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-11-22 02:34:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-11-22 02:34:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-11-22 02:34:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-11-22 02:34:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-11-22 02:34:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2024-11-22 02:34:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2024-11-22 02:34:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2024-11-22 02:34:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2024-11-22 02:34:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2024-11-22 02:34:02,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2024-11-22 02:34:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2024-11-22 02:34:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2024-11-22 02:34:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2024-11-22 02:34:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2024-11-22 02:34:02,170 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-11-22 02:34:02,170 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-11-22 02:34:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-11-22 02:34:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-11-22 02:34:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2024-11-22 02:34:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2024-11-22 02:34:02,171 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2024-11-22 02:34:02,171 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2024-11-22 02:34:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2024-11-22 02:34:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2024-11-22 02:34:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2024-11-22 02:34:02,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2024-11-22 02:34:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-22 02:34:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-22 02:34:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-22 02:34:02,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-22 02:34:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-22 02:34:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-22 02:34:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-22 02:34:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-22 02:34:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-22 02:34:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-22 02:34:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-22 02:34:02,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-22 02:34:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-22 02:34:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-22 02:34:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-22 02:34:02,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-22 02:34:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-22 02:34:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-22 02:34:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-22 02:34:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-22 02:34:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-22 02:34:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-22 02:34:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-22 02:34:02,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-22 02:34:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-22 02:34:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-22 02:34:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-22 02:34:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-22 02:34:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-22 02:34:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-22 02:34:02,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-22 02:34:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-22 02:34:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-22 02:34:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-22 02:34:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-22 02:34:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-22 02:34:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-22 02:34:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-22 02:34:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-22 02:34:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-22 02:34:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-11-22 02:34:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-11-22 02:34:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-11-22 02:34:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-11-22 02:34:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-11-22 02:34:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-11-22 02:34:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-11-22 02:34:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-11-22 02:34:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-11-22 02:34:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2024-11-22 02:34:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2024-11-22 02:34:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2024-11-22 02:34:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2024-11-22 02:34:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2024-11-22 02:34:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2024-11-22 02:34:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2024-11-22 02:34:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2024-11-22 02:34:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-11-22 02:34:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-11-22 02:34:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2024-11-22 02:34:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2024-11-22 02:34:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2024-11-22 02:34:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2024-11-22 02:34:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2024-11-22 02:34:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2024-11-22 02:34:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2024-11-22 02:34:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2024-11-22 02:34:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2024-11-22 02:34:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2024-11-22 02:34:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-11-22 02:34:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-11-22 02:34:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 02:34:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-11-22 02:34:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-11-22 02:34:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2024-11-22 02:34:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2024-11-22 02:34:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2024-11-22 02:34:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2024-11-22 02:34:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2024-11-22 02:34:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2024-11-22 02:34:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-11-22 02:34:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-11-22 02:34:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2024-11-22 02:34:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2024-11-22 02:34:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-11-22 02:34:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-11-22 02:34:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2024-11-22 02:34:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2024-11-22 02:34:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2024-11-22 02:34:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2024-11-22 02:34:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-11-22 02:34:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-11-22 02:34:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2024-11-22 02:34:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2024-11-22 02:34:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2024-11-22 02:34:02,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2024-11-22 02:34:02,184 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2024-11-22 02:34:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2024-11-22 02:34:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2024-11-22 02:34:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2024-11-22 02:34:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2024-11-22 02:34:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2024-11-22 02:34:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2024-11-22 02:34:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2024-11-22 02:34:02,185 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2024-11-22 02:34:02,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2024-11-22 02:34:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2024-11-22 02:34:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2024-11-22 02:34:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2024-11-22 02:34:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2024-11-22 02:34:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2024-11-22 02:34:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2024-11-22 02:34:02,186 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2024-11-22 02:34:02,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2024-11-22 02:34:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2024-11-22 02:34:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2024-11-22 02:34:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2024-11-22 02:34:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2024-11-22 02:34:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2024-11-22 02:34:02,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2024-11-22 02:34:02,187 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2024-11-22 02:34:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2024-11-22 02:34:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2024-11-22 02:34:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2024-11-22 02:34:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2024-11-22 02:34:02,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2024-11-22 02:34:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-22 02:34:02,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-22 02:34:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-22 02:34:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-22 02:34:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-22 02:34:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-22 02:34:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-22 02:34:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-22 02:34:02,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-22 02:34:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-22 02:34:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-22 02:34:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-22 02:34:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-22 02:34:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-22 02:34:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-22 02:34:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-22 02:34:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-22 02:34:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-22 02:34:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-22 02:34:02,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-22 02:34:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-22 02:34:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-22 02:34:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-22 02:34:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-22 02:34:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-22 02:34:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-22 02:34:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-22 02:34:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-22 02:34:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-22 02:34:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-22 02:34:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-22 02:34:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-22 02:34:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-22 02:34:02,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-22 02:34:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-22 02:34:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-22 02:34:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-22 02:34:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-22 02:34:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-22 02:34:02,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-22 02:34:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-11-22 02:34:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-11-22 02:34:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-11-22 02:34:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-11-22 02:34:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-11-22 02:34:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-11-22 02:34:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-11-22 02:34:02,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-11-22 02:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-11-22 02:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2024-11-22 02:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2024-11-22 02:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2024-11-22 02:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2024-11-22 02:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2024-11-22 02:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2024-11-22 02:34:02,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2024-11-22 02:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2024-11-22 02:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2024-11-22 02:34:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2024-11-22 02:34:02,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 02:34:02,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 02:34:03,163 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 02:34:03,168 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 02:34:21,182 INFO L? ?]: Removed 918 outVars from TransFormulas that were not future-live. [2024-11-22 02:34:21,182 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 02:34:21,258 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 02:34:21,259 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-22 02:34:21,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:34:21 BoogieIcfgContainer [2024-11-22 02:34:21,260 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 02:34:21,263 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 02:34:21,263 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 02:34:21,266 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 02:34:21,267 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 02:33:57" (1/3) ... [2024-11-22 02:34:21,268 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76f19835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:34:21, skipping insertion in model container [2024-11-22 02:34:21,268 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:59" (2/3) ... [2024-11-22 02:34:21,268 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76f19835 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:34:21, skipping insertion in model container [2024-11-22 02:34:21,269 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:34:21" (3/3) ... [2024-11-22 02:34:21,271 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_ctm.2-2.c [2024-11-22 02:34:21,288 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 02:34:21,288 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 02:34:21,447 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 02:34:21,456 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;@2268f0c7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 02:34:21,456 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 02:34:21,480 INFO L276 IsEmpty]: Start isEmpty. Operand has 4816 states, 4428 states have (on average 1.5474254742547426) internal successors, (6852), 4452 states have internal predecessors, (6852), 342 states have call successors, (342), 44 states have call predecessors, (342), 44 states have return successors, (342), 332 states have call predecessors, (342), 342 states have call successors, (342) [2024-11-22 02:34:21,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1934 [2024-11-22 02:34:21,638 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 02:34:21,641 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 02:34:21,642 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 02:34:21,647 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 02:34:21,648 INFO L85 PathProgramCache]: Analyzing trace with hash -831413247, now seen corresponding path program 1 times [2024-11-22 02:34:21,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 02:34:21,658 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701512302] [2024-11-22 02:34:21,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 02:34:21,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 02:34:34,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 02:34:35,760 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 02:34:35,761 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 02:34:35,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701512302] [2024-11-22 02:34:35,763 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [701512302] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 02:34:35,763 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 02:34:35,764 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-22 02:34:35,765 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204149150] [2024-11-22 02:34:35,766 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 02:34:35,774 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-22 02:34:35,776 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 02:34:35,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-22 02:34:35,807 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-22 02:34:35,821 INFO L87 Difference]: Start difference. First operand has 4816 states, 4428 states have (on average 1.5474254742547426) internal successors, (6852), 4452 states have internal predecessors, (6852), 342 states have call successors, (342), 44 states have call predecessors, (342), 44 states have return successors, (342), 332 states have call predecessors, (342), 342 states have call successors, (342) Second operand has 2 states, 2 states have (on average 966.0) internal successors, (1932), 2 states have internal predecessors, (1932), 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) [2024-11-22 02:34:36,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 02:34:36,095 INFO L93 Difference]: Finished difference Result 9623 states and 15356 transitions. [2024-11-22 02:34:36,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-22 02:34:36,100 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 966.0) internal successors, (1932), 2 states have internal predecessors, (1932), 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 1933 [2024-11-22 02:34:36,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 02:34:36,152 INFO L225 Difference]: With dead ends: 9623 [2024-11-22 02:34:36,153 INFO L226 Difference]: Without dead ends: 4800 [2024-11-22 02:34:36,187 INFO L431 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 [2024-11-22 02:34:36,190 INFO L432 NwaCegarLoop]: 6003 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, 6003 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 [2024-11-22 02:34:36,192 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6003 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-22 02:34:36,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4800 states. [2024-11-22 02:34:36,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4800 to 4800. [2024-11-22 02:34:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4800 states, 4413 states have (on average 1.2025832766825288) internal successors, (5307), 4437 states have internal predecessors, (5307), 342 states have call successors, (342), 44 states have call predecessors, (342), 44 states have return successors, (341), 331 states have call predecessors, (341), 341 states have call successors, (341) [2024-11-22 02:34:36,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4800 states to 4800 states and 5990 transitions. [2024-11-22 02:34:36,472 INFO L78 Accepts]: Start accepts. Automaton has 4800 states and 5990 transitions. Word has length 1933 [2024-11-22 02:34:36,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 02:34:36,478 INFO L471 AbstractCegarLoop]: Abstraction has 4800 states and 5990 transitions. [2024-11-22 02:34:36,479 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 966.0) internal successors, (1932), 2 states have internal predecessors, (1932), 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) [2024-11-22 02:34:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 4800 states and 5990 transitions. [2024-11-22 02:34:36,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1934 [2024-11-22 02:34:36,605 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 02:34:36,606 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2024-11-22 02:34:36,607 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-22 02:34:36,607 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 02:34:36,608 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 02:34:36,609 INFO L85 PathProgramCache]: Analyzing trace with hash 747768139, now seen corresponding path program 1 times [2024-11-22 02:34:36,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 02:34:36,609 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894854136] [2024-11-22 02:34:36,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 02:34:36,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 02:34:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 02:35:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-22 02:35:08,863 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 02:35:08,863 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894854136] [2024-11-22 02:35:08,863 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1894854136] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 02:35:08,863 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 02:35:08,864 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-22 02:35:08,864 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2132354350] [2024-11-22 02:35:08,864 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 02:35:08,867 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-22 02:35:08,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 02:35:08,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-22 02:35:08,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-11-22 02:35:08,871 INFO L87 Difference]: Start difference. First operand 4800 states and 5990 transitions. Second operand has 6 states, 5 states have (on average 386.4) internal successors, (1932), 4 states have internal predecessors, (1932), 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)