./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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-dev-84cfde4 [2024-10-11 03:29:09,478 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 03:29:09,555 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-11 03:29:09,561 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 03:29:09,562 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 03:29:09,587 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 03:29:09,587 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 03:29:09,588 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 03:29:09,589 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 03:29:09,589 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 03:29:09,590 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 03:29:09,590 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 03:29:09,590 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 03:29:09,591 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 03:29:09,591 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 03:29:09,592 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 03:29:09,592 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 03:29:09,592 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-11 03:29:09,593 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 03:29:09,593 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-11 03:29:09,596 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 03:29:09,597 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 03:29:09,597 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 03:29:09,601 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 03:29:09,601 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 03:29:09,602 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-11 03:29:09,602 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 03:29:09,602 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 03:29:09,602 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 03:29:09,603 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 03:29:09,603 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 03:29:09,603 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 03:29:09,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 03:29:09,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 03:29:09,604 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 03:29:09,604 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 03:29:09,605 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 03:29:09,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 03:29:09,606 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 03:29:09,607 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 03:29:09,607 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 03:29:09,607 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 03:29:09,607 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6fd990ee5a3d1196da7f04012a4fa03f310aee567403c5800bf2a09c38760f5 [2024-10-11 03:29:09,895 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 03:29:09,918 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 03:29:09,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 03:29:09,922 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 03:29:09,922 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 03:29:09,923 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c [2024-10-11 03:29:11,444 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 03:29:11,873 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 03:29:11,878 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c [2024-10-11 03:29:11,930 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/d2aaea764/56a2bf1056074cc4ba24cf7f500e8f8c/FLAGe71524c9f [2024-10-11 03:29:12,016 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/d2aaea764/56a2bf1056074cc4ba24cf7f500e8f8c [2024-10-11 03:29:12,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 03:29:12,021 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 03:29:12,024 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 03:29:12,025 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 03:29:12,031 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 03:29:12,032 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:29:12" (1/1) ... [2024-10-11 03:29:12,033 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e9147cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:12, skipping insertion in model container [2024-10-11 03:29:12,034 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:29:12" (1/1) ... [2024-10-11 03:29:12,146 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 03:29:12,482 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c[2215,2228] [2024-10-11 03:29:13,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 03:29:13,468 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 03:29:13,480 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok2.i","-S") [51] [2024-10-11 03:29:13,485 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-2.c[2215,2228] [2024-10-11 03:29:13,928 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 03:29:13,973 INFO L204 MainTranslator]: Completed translation [2024-10-11 03:29:13,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:13 WrapperNode [2024-10-11 03:29:13,974 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 03:29:13,976 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 03:29:13,976 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 03:29:13,976 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 03:29:13,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:13" (1/1) ... [2024-10-11 03:29:14,154 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:13" (1/1) ... [2024-10-11 03:29:14,977 INFO L138 Inliner]: procedures = 101, calls = 6644, calls flagged for inlining = 37, calls inlined = 37, statements flattened = 21953 [2024-10-11 03:29:14,978 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 03:29:14,979 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 03:29:14,979 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 03:29:14,979 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 03:29:14,998 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:13" (1/1) ... [2024-10-11 03:29:14,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:13" (1/1) ... [2024-10-11 03:29:15,246 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:13" (1/1) ... [2024-10-11 03:29:15,560 INFO L175 MemorySlicer]: Split 6246 memory accesses to 57 slices as follows [2, 17, 17, 17, 9, 360, 488, 432, 456, 480, 392, 284, 212, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82]. 8 percent of accesses are in the largest equivalence class. The 86 initializations are split as follows [2, 8, 8, 8, 4, 8, 8, 8, 8, 8, 8, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 1336 writes are split as follows [0, 1, 1, 1, 1, 8, 8, 8, 8, 8, 8, 4, 4, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28]. [2024-10-11 03:29:15,561 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:13" (1/1) ... [2024-10-11 03:29:15,561 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:13" (1/1) ... [2024-10-11 03:29:15,991 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:13" (1/1) ... [2024-10-11 03:29:16,130 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:13" (1/1) ... [2024-10-11 03:29:16,196 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:13" (1/1) ... [2024-10-11 03:29:16,237 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:13" (1/1) ... [2024-10-11 03:29:16,336 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 03:29:16,337 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 03:29:16,337 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 03:29:16,337 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 03:29:16,338 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:13" (1/1) ... [2024-10-11 03:29:16,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 03:29:16,355 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 03:29:16,377 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 03:29:16,383 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 03:29:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2024-10-11 03:29:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2024-10-11 03:29:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2024-10-11 03:29:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2024-10-11 03:29:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-11 03:29:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-11 03:29:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-11 03:29:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-11 03:29:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-11 03:29:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-11 03:29:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-11 03:29:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-11 03:29:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-11 03:29:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-11 03:29:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-11 03:29:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-11 03:29:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-11 03:29:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-11 03:29:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-11 03:29:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-11 03:29:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-11 03:29:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-11 03:29:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-11 03:29:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-11 03:29:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-11 03:29:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-11 03:29:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-11 03:29:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-11 03:29:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-11 03:29:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-11 03:29:16,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-11 03:29:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-11 03:29:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-11 03:29:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-11 03:29:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-11 03:29:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-11 03:29:16,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-10-11 03:29:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-10-11 03:29:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-10-11 03:29:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-10-11 03:29:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-10-11 03:29:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-10-11 03:29:16,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-10-11 03:29:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-10-11 03:29:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-10-11 03:29:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-10-11 03:29:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-10-11 03:29:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-10-11 03:29:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-10-11 03:29:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-10-11 03:29:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-10-11 03:29:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-10-11 03:29:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-10-11 03:29:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2024-10-11 03:29:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2024-10-11 03:29:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2024-10-11 03:29:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2024-10-11 03:29:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2024-10-11 03:29:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2024-10-11 03:29:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2024-10-11 03:29:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2024-10-11 03:29:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2024-10-11 03:29:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2024-10-11 03:29:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-10-11 03:29:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-10-11 03:29:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-10-11 03:29:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-10-11 03:29:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2024-10-11 03:29:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2024-10-11 03:29:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2024-10-11 03:29:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2024-10-11 03:29:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2024-10-11 03:29:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2024-10-11 03:29:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2024-10-11 03:29:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2024-10-11 03:29:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-11 03:29:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-11 03:29:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-11 03:29:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-11 03:29:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-11 03:29:16,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-11 03:29:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-11 03:29:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-11 03:29:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-11 03:29:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-11 03:29:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-11 03:29:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-11 03:29:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-11 03:29:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-11 03:29:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-11 03:29:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-11 03:29:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-11 03:29:16,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-11 03:29:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-11 03:29:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-11 03:29:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-11 03:29:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-11 03:29:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-11 03:29:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-11 03:29:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-11 03:29:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-11 03:29:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-11 03:29:16,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-11 03:29:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-11 03:29:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-11 03:29:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-11 03:29:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-11 03:29:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-10-11 03:29:16,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-10-11 03:29:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-10-11 03:29:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-10-11 03:29:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-10-11 03:29:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-10-11 03:29:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-10-11 03:29:16,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-10-11 03:29:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-10-11 03:29:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-10-11 03:29:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-10-11 03:29:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-10-11 03:29:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-10-11 03:29:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-10-11 03:29:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-10-11 03:29:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-10-11 03:29:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-10-11 03:29:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2024-10-11 03:29:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2024-10-11 03:29:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2024-10-11 03:29:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2024-10-11 03:29:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2024-10-11 03:29:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2024-10-11 03:29:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2024-10-11 03:29:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2024-10-11 03:29:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-10-11 03:29:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-10-11 03:29:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2024-10-11 03:29:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2024-10-11 03:29:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2024-10-11 03:29:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2024-10-11 03:29:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2024-10-11 03:29:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2024-10-11 03:29:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2024-10-11 03:29:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2024-10-11 03:29:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2024-10-11 03:29:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2024-10-11 03:29:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-10-11 03:29:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-10-11 03:29:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 03:29:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-10-11 03:29:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-10-11 03:29:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2024-10-11 03:29:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2024-10-11 03:29:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2024-10-11 03:29:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2024-10-11 03:29:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2024-10-11 03:29:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2024-10-11 03:29:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-10-11 03:29:16,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-10-11 03:29:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2024-10-11 03:29:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2024-10-11 03:29:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-10-11 03:29:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-10-11 03:29:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2024-10-11 03:29:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2024-10-11 03:29:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2024-10-11 03:29:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2024-10-11 03:29:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-10-11 03:29:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-10-11 03:29:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2024-10-11 03:29:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2024-10-11 03:29:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2024-10-11 03:29:16,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2024-10-11 03:29:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2024-10-11 03:29:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2024-10-11 03:29:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2024-10-11 03:29:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2024-10-11 03:29:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2024-10-11 03:29:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2024-10-11 03:29:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2024-10-11 03:29:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2024-10-11 03:29:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2024-10-11 03:29:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2024-10-11 03:29:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2024-10-11 03:29:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2024-10-11 03:29:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2024-10-11 03:29:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2024-10-11 03:29:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2024-10-11 03:29:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2024-10-11 03:29:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2024-10-11 03:29:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2024-10-11 03:29:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2024-10-11 03:29:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2024-10-11 03:29:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2024-10-11 03:29:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2024-10-11 03:29:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2024-10-11 03:29:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2024-10-11 03:29:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2024-10-11 03:29:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2024-10-11 03:29:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2024-10-11 03:29:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2024-10-11 03:29:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2024-10-11 03:29:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2024-10-11 03:29:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 03:29:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-11 03:29:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-11 03:29:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-11 03:29:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-11 03:29:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-11 03:29:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-11 03:29:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-11 03:29:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-11 03:29:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-11 03:29:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-11 03:29:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-11 03:29:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-11 03:29:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-11 03:29:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-11 03:29:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-11 03:29:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-11 03:29:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-11 03:29:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-11 03:29:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-11 03:29:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-11 03:29:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-11 03:29:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-11 03:29:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-11 03:29:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-11 03:29:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-11 03:29:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-11 03:29:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-11 03:29:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-11 03:29:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-11 03:29:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-11 03:29:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-11 03:29:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-10-11 03:29:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-10-11 03:29:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-10-11 03:29:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-10-11 03:29:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-10-11 03:29:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-10-11 03:29:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-10-11 03:29:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-10-11 03:29:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-10-11 03:29:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-10-11 03:29:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-10-11 03:29:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-10-11 03:29:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-10-11 03:29:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-10-11 03:29:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-10-11 03:29:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-10-11 03:29:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-10-11 03:29:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2024-10-11 03:29:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2024-10-11 03:29:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2024-10-11 03:29:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2024-10-11 03:29:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2024-10-11 03:29:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2024-10-11 03:29:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2024-10-11 03:29:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2024-10-11 03:29:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2024-10-11 03:29:16,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2024-10-11 03:29:16,458 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 03:29:16,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 03:29:17,427 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 03:29:17,431 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 03:29:34,513 INFO L? ?]: Removed 918 outVars from TransFormulas that were not future-live. [2024-10-11 03:29:34,514 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 03:29:35,045 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 03:29:35,045 INFO L314 CfgBuilder]: Removed 4 assume(true) statements. [2024-10-11 03:29:35,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:29:35 BoogieIcfgContainer [2024-10-11 03:29:35,046 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 03:29:35,048 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 03:29:35,049 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 03:29:35,052 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 03:29:35,052 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 03:29:12" (1/3) ... [2024-10-11 03:29:35,053 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@185fb82b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:29:35, skipping insertion in model container [2024-10-11 03:29:35,053 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:13" (2/3) ... [2024-10-11 03:29:35,055 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@185fb82b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:29:35, skipping insertion in model container [2024-10-11 03:29:35,055 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:29:35" (3/3) ... [2024-10-11 03:29:35,056 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_ctm.2-2.c [2024-10-11 03:29:35,075 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 03:29:35,076 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 03:29:35,242 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 03:29:35,250 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;@5e39e070, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 03:29:35,251 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 03:29:35,273 INFO L276 IsEmpty]: Start isEmpty. Operand has 4753 states, 4365 states have (on average 1.5553264604810997) internal successors, (6789), 4389 states have internal predecessors, (6789), 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) [2024-10-11 03:29:35,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1930 [2024-10-11 03:29:35,432 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 03:29:35,434 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] [2024-10-11 03:29:35,434 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 03:29:35,441 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 03:29:35,443 INFO L85 PathProgramCache]: Analyzing trace with hash -2124131988, now seen corresponding path program 1 times [2024-10-11 03:29:35,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 03:29:35,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [255061159] [2024-10-11 03:29:35,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 03:29:35,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 03:29:47,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 03:29:50,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 03:29:50,198 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 03:29:50,198 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [255061159] [2024-10-11 03:29:50,199 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [255061159] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 03:29:50,199 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 03:29:50,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 03:29:50,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827756234] [2024-10-11 03:29:50,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 03:29:50,210 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-11 03:29:50,211 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 03:29:50,234 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-11 03:29:50,235 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 03:29:50,248 INFO L87 Difference]: Start difference. First operand has 4753 states, 4365 states have (on average 1.5553264604810997) internal successors, (6789), 4389 states have internal predecessors, (6789), 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 964.0) internal successors, (1928), 2 states have internal predecessors, (1928), 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) [2024-10-11 03:29:54,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-11 03:29:54,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 03:29:54,924 INFO L93 Difference]: Finished difference Result 9500 states and 15233 transitions. [2024-10-11 03:29:54,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-11 03:29:54,927 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 964.0) internal successors, (1928), 2 states have internal predecessors, (1928), 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 1929 [2024-10-11 03:29:54,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 03:29:54,975 INFO L225 Difference]: With dead ends: 9500 [2024-10-11 03:29:54,975 INFO L226 Difference]: Without dead ends: 4741 [2024-10-11 03:29:55,009 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 [2024-10-11 03:29:55,013 INFO L432 NwaCegarLoop]: 5881 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5881 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-10-11 03:29:55,014 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5881 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 58 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2024-10-11 03:29:55,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4741 states. [2024-10-11 03:29:55,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4741 to 4741. [2024-10-11 03:29:55,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4741 states, 4354 states have (on average 1.2053284336242536) internal successors, (5248), 4378 states have internal predecessors, (5248), 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) [2024-10-11 03:29:55,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4741 states to 4741 states and 5931 transitions. [2024-10-11 03:29:55,407 INFO L78 Accepts]: Start accepts. Automaton has 4741 states and 5931 transitions. Word has length 1929 [2024-10-11 03:29:55,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 03:29:55,408 INFO L471 AbstractCegarLoop]: Abstraction has 4741 states and 5931 transitions. [2024-10-11 03:29:55,412 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 964.0) internal successors, (1928), 2 states have internal predecessors, (1928), 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) [2024-10-11 03:29:55,412 INFO L276 IsEmpty]: Start isEmpty. Operand 4741 states and 5931 transitions. [2024-10-11 03:29:55,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1930 [2024-10-11 03:29:55,546 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 03:29:55,547 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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] [2024-10-11 03:29:55,548 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 03:29:55,548 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 03:29:55,549 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 03:29:55,549 INFO L85 PathProgramCache]: Analyzing trace with hash 137581762, now seen corresponding path program 1 times [2024-10-11 03:29:55,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 03:29:55,551 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [442992672] [2024-10-11 03:29:55,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 03:29:55,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 03:30:18,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat