./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.3-1.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.3-1.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 5e0651820efa05b0d1173e869e8cdb7c85f212e339148a75ab7dde9c1235571e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-84cfde4 [2024-10-11 03:29:12,298 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 03:29:12,400 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-11 03:29:12,408 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 03:29:12,409 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 03:29:12,440 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 03:29:12,441 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 03:29:12,441 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 03:29:12,443 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 03:29:12,445 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 03:29:12,445 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 03:29:12,446 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 03:29:12,446 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 03:29:12,447 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 03:29:12,447 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 03:29:12,450 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 03:29:12,450 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 03:29:12,450 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-11 03:29:12,451 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 03:29:12,451 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-11 03:29:12,451 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 03:29:12,455 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 03:29:12,455 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 03:29:12,456 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 03:29:12,456 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 03:29:12,456 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-11 03:29:12,456 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 03:29:12,456 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 03:29:12,457 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 03:29:12,457 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 03:29:12,457 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 03:29:12,457 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 03:29:12,457 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 03:29:12,458 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 03:29:12,458 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 03:29:12,458 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 03:29:12,458 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 03:29:12,459 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 03:29:12,459 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 03:29:12,461 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 03:29:12,462 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 03:29:12,462 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 03:29:12,462 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e0651820efa05b0d1173e869e8cdb7c85f212e339148a75ab7dde9c1235571e [2024-10-11 03:29:12,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 03:29:12,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 03:29:12,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 03:29:12,741 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 03:29:12,742 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 03:29:12,743 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-1.c [2024-10-11 03:29:14,238 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 03:29:14,775 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 03:29:14,776 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-1.c [2024-10-11 03:29:14,825 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/520f91364/e0b7efab7be644839f63c5625ad01712/FLAGbf3482205 [2024-10-11 03:29:14,839 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/520f91364/e0b7efab7be644839f63c5625ad01712 [2024-10-11 03:29:14,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 03:29:14,845 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 03:29:14,846 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 03:29:14,846 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 03:29:14,851 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 03:29:14,851 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:29:14" (1/1) ... [2024-10-11 03:29:14,854 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d1fd9e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:14, skipping insertion in model container [2024-10-11 03:29:14,854 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:29:14" (1/1) ... [2024-10-11 03:29:14,969 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 03:29:15,312 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.3-1.c[2266,2279] [2024-10-11 03:29:16,449 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 03:29:16,471 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 03:29:16,483 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok3.i","-S") [51] [2024-10-11 03:29:16,490 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.3-1.c[2266,2279] [2024-10-11 03:29:17,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 03:29:17,201 INFO L204 MainTranslator]: Completed translation [2024-10-11 03:29:17,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:17 WrapperNode [2024-10-11 03:29:17,202 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 03:29:17,203 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 03:29:17,203 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 03:29:17,204 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 03:29:17,211 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:17" (1/1) ... [2024-10-11 03:29:17,628 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:17" (1/1) ... [2024-10-11 03:29:19,112 INFO L138 Inliner]: procedures = 101, calls = 11881, calls flagged for inlining = 38, calls inlined = 38, statements flattened = 40501 [2024-10-11 03:29:19,117 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 03:29:19,117 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 03:29:19,117 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 03:29:19,117 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 03:29:19,140 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:17" (1/1) ... [2024-10-11 03:29:19,140 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:17" (1/1) ... [2024-10-11 03:29:19,744 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:17" (1/1) ... [2024-10-11 03:29:20,049 INFO L175 MemorySlicer]: Split 11460 memory accesses to 57 slices as follows [2, 25, 25, 25, 13, 769, 1081, 925, 985, 1045, 841, 642, 462, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124, 86, 124]. 9 percent of accesses are in the largest equivalence class. The 56 initializations are split as follows [2, 12, 12, 12, 6, 0, 0, 0, 0, 0, 0, 6, 6, 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 1986 writes are split as follows [0, 1, 1, 1, 1, 13, 13, 13, 13, 13, 13, 6, 6, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42, 44, 42]. [2024-10-11 03:29:20,049 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:17" (1/1) ... [2024-10-11 03:29:20,049 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:17" (1/1) ... [2024-10-11 03:29:20,903 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:17" (1/1) ... [2024-10-11 03:29:20,998 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:17" (1/1) ... [2024-10-11 03:29:21,085 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:17" (1/1) ... [2024-10-11 03:29:21,168 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:17" (1/1) ... [2024-10-11 03:29:21,459 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 03:29:21,460 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 03:29:21,460 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 03:29:21,460 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 03:29:21,461 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:17" (1/1) ... [2024-10-11 03:29:21,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 03:29:21,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 03:29:21,497 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 03:29:21,499 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 03:29:21,533 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2024-10-11 03:29:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2024-10-11 03:29:21,533 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2024-10-11 03:29:21,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2024-10-11 03:29:21,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-11 03:29:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-11 03:29:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-11 03:29:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-11 03:29:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-11 03:29:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-11 03:29:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-11 03:29:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-11 03:29:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-11 03:29:21,534 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-11 03:29:21,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-11 03:29:21,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-11 03:29:21,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-11 03:29:21,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-11 03:29:21,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-11 03:29:21,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-11 03:29:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-11 03:29:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-11 03:29:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-11 03:29:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-11 03:29:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-11 03:29:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-11 03:29:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-11 03:29:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-11 03:29:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-11 03:29:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-11 03:29:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-11 03:29:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-11 03:29:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-11 03:29:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-11 03:29:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-11 03:29:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-11 03:29:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-10-11 03:29:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-10-11 03:29:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-10-11 03:29:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-10-11 03:29:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-10-11 03:29:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-10-11 03:29:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-10-11 03:29:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-10-11 03:29:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-10-11 03:29:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-10-11 03:29:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-10-11 03:29:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-10-11 03:29:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-10-11 03:29:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-10-11 03:29:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-10-11 03:29:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-10-11 03:29:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-10-11 03:29:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2024-10-11 03:29:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2024-10-11 03:29:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2024-10-11 03:29:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2024-10-11 03:29:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2024-10-11 03:29:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2024-10-11 03:29:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2024-10-11 03:29:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2024-10-11 03:29:21,539 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2024-10-11 03:29:21,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2024-10-11 03:29:21,540 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-10-11 03:29:21,540 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-10-11 03:29:21,540 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-10-11 03:29:21,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-10-11 03:29:21,540 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2024-10-11 03:29:21,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2024-10-11 03:29:21,541 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2024-10-11 03:29:21,541 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2024-10-11 03:29:21,541 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2024-10-11 03:29:21,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2024-10-11 03:29:21,541 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2024-10-11 03:29:21,541 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2024-10-11 03:29:21,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-11 03:29:21,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-11 03:29:21,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-11 03:29:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-11 03:29:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-11 03:29:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-11 03:29:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-11 03:29:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-11 03:29:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-11 03:29:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-11 03:29:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-11 03:29:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-11 03:29:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-11 03:29:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-11 03:29:21,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-11 03:29:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-11 03:29:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-11 03:29:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-11 03:29:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-11 03:29:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-11 03:29:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-11 03:29:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-11 03:29:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-11 03:29:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-11 03:29:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-11 03:29:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-11 03:29:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-11 03:29:21,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-11 03:29:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-11 03:29:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-11 03:29:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-11 03:29:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-11 03:29:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-10-11 03:29:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-10-11 03:29:21,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-10-11 03:29:21,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-10-11 03:29:21,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-10-11 03:29:21,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-10-11 03:29:21,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-10-11 03:29:21,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-10-11 03:29:21,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-10-11 03:29:21,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-10-11 03:29:21,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-10-11 03:29:21,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-10-11 03:29:21,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-10-11 03:29:21,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-10-11 03:29:21,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-10-11 03:29:21,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-10-11 03:29:21,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-10-11 03:29:21,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2024-10-11 03:29:21,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2024-10-11 03:29:21,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2024-10-11 03:29:21,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2024-10-11 03:29:21,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2024-10-11 03:29:21,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2024-10-11 03:29:21,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2024-10-11 03:29:21,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2024-10-11 03:29:21,547 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-10-11 03:29:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-10-11 03:29:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2024-10-11 03:29:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2024-10-11 03:29:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2024-10-11 03:29:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2024-10-11 03:29:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2024-10-11 03:29:21,548 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2024-10-11 03:29:21,548 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2024-10-11 03:29:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2024-10-11 03:29:21,549 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2024-10-11 03:29:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2024-10-11 03:29:21,549 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-10-11 03:29:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-10-11 03:29:21,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 03:29:21,549 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-10-11 03:29:21,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-10-11 03:29:21,550 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2024-10-11 03:29:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2024-10-11 03:29:21,550 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2024-10-11 03:29:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2024-10-11 03:29:21,550 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2024-10-11 03:29:21,550 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2024-10-11 03:29:21,550 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-10-11 03:29:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-10-11 03:29:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2024-10-11 03:29:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2024-10-11 03:29:21,552 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-10-11 03:29:21,552 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-10-11 03:29:21,553 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2024-10-11 03:29:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2024-10-11 03:29:21,553 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2024-10-11 03:29:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2024-10-11 03:29:21,553 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-10-11 03:29:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-10-11 03:29:21,553 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2024-10-11 03:29:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2024-10-11 03:29:21,553 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2024-10-11 03:29:21,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2024-10-11 03:29:21,553 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2024-10-11 03:29:21,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2024-10-11 03:29:21,554 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2024-10-11 03:29:21,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2024-10-11 03:29:21,554 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2024-10-11 03:29:21,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2024-10-11 03:29:21,554 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2024-10-11 03:29:21,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2024-10-11 03:29:21,554 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2024-10-11 03:29:21,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2024-10-11 03:29:21,554 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2024-10-11 03:29:21,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2024-10-11 03:29:21,554 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2024-10-11 03:29:21,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2024-10-11 03:29:21,555 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2024-10-11 03:29:21,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2024-10-11 03:29:21,555 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2024-10-11 03:29:21,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2024-10-11 03:29:21,555 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2024-10-11 03:29:21,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2024-10-11 03:29:21,555 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2024-10-11 03:29:21,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2024-10-11 03:29:21,555 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2024-10-11 03:29:21,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2024-10-11 03:29:21,555 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2024-10-11 03:29:21,555 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2024-10-11 03:29:21,555 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2024-10-11 03:29:21,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2024-10-11 03:29:21,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 03:29:21,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-11 03:29:21,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-11 03:29:21,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-11 03:29:21,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-11 03:29:21,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-11 03:29:21,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-11 03:29:21,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-11 03:29:21,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-11 03:29:21,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-11 03:29:21,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-11 03:29:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-11 03:29:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-11 03:29:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-11 03:29:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-11 03:29:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-11 03:29:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-11 03:29:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-11 03:29:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-11 03:29:21,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-11 03:29:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-11 03:29:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-11 03:29:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-11 03:29:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-11 03:29:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-11 03:29:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-11 03:29:21,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-11 03:29:21,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-11 03:29:21,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-11 03:29:21,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-11 03:29:21,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-11 03:29:21,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-11 03:29:21,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-10-11 03:29:21,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-10-11 03:29:21,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-10-11 03:29:21,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-10-11 03:29:21,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-10-11 03:29:21,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-10-11 03:29:21,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-10-11 03:29:21,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-10-11 03:29:21,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-10-11 03:29:21,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-10-11 03:29:21,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-10-11 03:29:21,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-10-11 03:29:21,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-10-11 03:29:21,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-10-11 03:29:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-10-11 03:29:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-10-11 03:29:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-10-11 03:29:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2024-10-11 03:29:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2024-10-11 03:29:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2024-10-11 03:29:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2024-10-11 03:29:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2024-10-11 03:29:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2024-10-11 03:29:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2024-10-11 03:29:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2024-10-11 03:29:21,565 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2024-10-11 03:29:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2024-10-11 03:29:21,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 03:29:21,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 03:29:22,954 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 03:29:22,957 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 03:29:50,356 INFO L? ?]: Removed 939 outVars from TransFormulas that were not future-live. [2024-10-11 03:29:50,357 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 03:29:51,262 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 03:29:51,263 INFO L314 CfgBuilder]: Removed 4 assume(true) statements. [2024-10-11 03:29:51,264 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:29:51 BoogieIcfgContainer [2024-10-11 03:29:51,264 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 03:29:51,267 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 03:29:51,267 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 03:29:51,271 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 03:29:51,271 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 03:29:14" (1/3) ... [2024-10-11 03:29:51,273 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f1d3df5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:29:51, skipping insertion in model container [2024-10-11 03:29:51,273 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:29:17" (2/3) ... [2024-10-11 03:29:51,274 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f1d3df5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:29:51, skipping insertion in model container [2024-10-11 03:29:51,274 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:29:51" (3/3) ... [2024-10-11 03:29:51,275 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_ctm.3-1.c [2024-10-11 03:29:51,294 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 03:29:51,295 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 03:29:51,514 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 03:29:51,523 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;@7e3b8769, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 03:29:51,523 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 03:29:51,556 INFO L276 IsEmpty]: Start isEmpty. Operand has 8384 states, 7969 states have (on average 1.575479984941649) internal successors, (12555), 7993 states have internal predecessors, (12555), 370 states have call successors, (370), 43 states have call predecessors, (370), 43 states have return successors, (370), 360 states have call predecessors, (370), 370 states have call successors, (370) [2024-10-11 03:29:51,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3342 [2024-10-11 03:29:51,787 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 03:29:51,792 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] [2024-10-11 03:29:51,793 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 03:29:51,801 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 03:29:51,803 INFO L85 PathProgramCache]: Analyzing trace with hash -351360329, now seen corresponding path program 1 times [2024-10-11 03:29:51,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 03:29:51,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219743156] [2024-10-11 03:29:51,812 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 03:29:51,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 03:30:25,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 03:30:31,406 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 03:30:31,407 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 03:30:31,407 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219743156] [2024-10-11 03:30:31,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1219743156] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 03:30:31,408 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 03:30:31,408 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 03:30:31,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1237174211] [2024-10-11 03:30:31,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 03:30:31,420 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-11 03:30:31,421 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 03:30:31,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-11 03:30:31,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 03:30:31,472 INFO L87 Difference]: Start difference. First operand has 8384 states, 7969 states have (on average 1.575479984941649) internal successors, (12555), 7993 states have internal predecessors, (12555), 370 states have call successors, (370), 43 states have call predecessors, (370), 43 states have return successors, (370), 360 states have call predecessors, (370), 370 states have call successors, (370) Second operand has 2 states, 2 states have (on average 1670.0) internal successors, (3340), 2 states have internal predecessors, (3340), 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)