/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.3-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-15 23:20:46,215 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-15 23:20:46,301 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-12-15 23:20:46,304 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-15 23:20:46,305 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-15 23:20:46,318 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-15 23:20:46,318 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-15 23:20:46,319 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-15 23:20:46,319 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-15 23:20:46,319 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-15 23:20:46,319 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-15 23:20:46,320 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-15 23:20:46,320 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-15 23:20:46,320 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-15 23:20:46,320 INFO L153 SettingsManager]: * Use SBE=true [2023-12-15 23:20:46,321 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-15 23:20:46,321 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-15 23:20:46,321 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-15 23:20:46,321 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-15 23:20:46,322 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-15 23:20:46,322 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-15 23:20:46,322 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-15 23:20:46,322 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-15 23:20:46,323 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-15 23:20:46,323 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-15 23:20:46,323 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-15 23:20:46,323 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-15 23:20:46,324 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-15 23:20:46,324 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-15 23:20:46,324 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-15 23:20:46,324 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-15 23:20:46,324 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-15 23:20:46,325 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-15 23:20:46,325 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-15 23:20:46,325 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-15 23:20:46,325 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-15 23:20:46,325 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-15 23:20:46,326 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-15 23:20:46,326 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-15 23:20:46,326 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-15 23:20:46,326 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-15 23:20:46,330 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-15 23:20:46,330 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-15 23:20:46,330 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> true [2023-12-15 23:20:46,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-15 23:20:46,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-15 23:20:46,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-15 23:20:46,492 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-15 23:20:46,493 INFO L274 PluginConnector]: CDTParser initialized [2023-12-15 23:20:46,494 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.3-1.c [2023-12-15 23:20:47,654 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-15 23:20:48,097 INFO L384 CDTParser]: Found 1 translation units. [2023-12-15 23:20:48,098 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.3-1.c [2023-12-15 23:20:48,133 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d4e5f067/2a6839199d7f4490ba99e5d45d0c9151/FLAGbe3c4c05c [2023-12-15 23:20:48,145 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d4e5f067/2a6839199d7f4490ba99e5d45d0c9151 [2023-12-15 23:20:48,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-15 23:20:48,148 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-15 23:20:48,149 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-15 23:20:48,149 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-15 23:20:48,152 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-15 23:20:48,153 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 11:20:48" (1/1) ... [2023-12-15 23:20:48,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72d801ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:48, skipping insertion in model container [2023-12-15 23:20:48,154 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 11:20:48" (1/1) ... [2023-12-15 23:20:48,279 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-15 23:20:48,450 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.3-1.c[2266,2279] [2023-12-15 23:20:49,364 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-15 23:20:49,380 INFO L202 MainTranslator]: Completed pre-run [2023-12-15 23:20:49,387 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok3.i","-S") [51] [2023-12-15 23:20:49,397 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm.3-1.c[2266,2279] [2023-12-15 23:20:49,931 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-15 23:20:49,960 INFO L206 MainTranslator]: Completed translation [2023-12-15 23:20:49,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:49 WrapperNode [2023-12-15 23:20:49,961 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-15 23:20:49,962 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-15 23:20:49,962 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-15 23:20:49,962 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-15 23:20:49,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:49" (1/1) ... [2023-12-15 23:20:50,208 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:49" (1/1) ... [2023-12-15 23:20:51,199 INFO L138 Inliner]: procedures = 101, calls = 11881, calls flagged for inlining = 38, calls inlined = 38, statements flattened = 40295 [2023-12-15 23:20:51,200 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-15 23:20:51,200 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-15 23:20:51,201 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-15 23:20:51,201 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-15 23:20:51,209 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:49" (1/1) ... [2023-12-15 23:20:51,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:49" (1/1) ... [2023-12-15 23:20:51,616 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:49" (1/1) ... [2023-12-15 23:20:51,788 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]. [2023-12-15 23:20:51,789 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:49" (1/1) ... [2023-12-15 23:20:51,789 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:49" (1/1) ... [2023-12-15 23:20:52,339 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:49" (1/1) ... [2023-12-15 23:20:52,400 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:49" (1/1) ... [2023-12-15 23:20:52,480 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:49" (1/1) ... [2023-12-15 23:20:52,530 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:49" (1/1) ... [2023-12-15 23:20:52,682 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-15 23:20:52,684 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-15 23:20:52,684 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-15 23:20:52,684 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-15 23:20:52,684 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:49" (1/1) ... [2023-12-15 23:20:52,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-15 23:20:52,696 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-15 23:20:52,706 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-12-15 23:20:52,889 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-12-15 23:20:52,909 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2023-12-15 23:20:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2023-12-15 23:20:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2023-12-15 23:20:52,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2023-12-15 23:20:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-12-15 23:20:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-12-15 23:20:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-12-15 23:20:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-12-15 23:20:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-12-15 23:20:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-12-15 23:20:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-12-15 23:20:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-12-15 23:20:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-12-15 23:20:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-12-15 23:20:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-12-15 23:20:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2023-12-15 23:20:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2023-12-15 23:20:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2023-12-15 23:20:52,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2023-12-15 23:20:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2023-12-15 23:20:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2023-12-15 23:20:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2023-12-15 23:20:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2023-12-15 23:20:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2023-12-15 23:20:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2023-12-15 23:20:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2023-12-15 23:20:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2023-12-15 23:20:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2023-12-15 23:20:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2023-12-15 23:20:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2023-12-15 23:20:52,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2023-12-15 23:20:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-12-15 23:20:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-12-15 23:20:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-12-15 23:20:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2023-12-15 23:20:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2023-12-15 23:20:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2023-12-15 23:20:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2023-12-15 23:20:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2023-12-15 23:20:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2023-12-15 23:20:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2023-12-15 23:20:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2023-12-15 23:20:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2023-12-15 23:20:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2023-12-15 23:20:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2023-12-15 23:20:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2023-12-15 23:20:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2023-12-15 23:20:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2023-12-15 23:20:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2023-12-15 23:20:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2023-12-15 23:20:52,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2023-12-15 23:20:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2023-12-15 23:20:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2023-12-15 23:20:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2023-12-15 23:20:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2023-12-15 23:20:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2023-12-15 23:20:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2023-12-15 23:20:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-15 23:20:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2023-12-15 23:20:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2023-12-15 23:20:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2023-12-15 23:20:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2023-12-15 23:20:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2023-12-15 23:20:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2023-12-15 23:20:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2023-12-15 23:20:52,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2023-12-15 23:20:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2023-12-15 23:20:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2023-12-15 23:20:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2023-12-15 23:20:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2023-12-15 23:20:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2023-12-15 23:20:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2023-12-15 23:20:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2023-12-15 23:20:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2023-12-15 23:20:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2023-12-15 23:20:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2023-12-15 23:20:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2023-12-15 23:20:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2023-12-15 23:20:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2023-12-15 23:20:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2023-12-15 23:20:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2023-12-15 23:20:52,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2023-12-15 23:20:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2023-12-15 23:20:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2023-12-15 23:20:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2023-12-15 23:20:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2023-12-15 23:20:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2023-12-15 23:20:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2023-12-15 23:20:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2023-12-15 23:20:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2023-12-15 23:20:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2023-12-15 23:20:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2023-12-15 23:20:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2023-12-15 23:20:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2023-12-15 23:20:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2023-12-15 23:20:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2023-12-15 23:20:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2023-12-15 23:20:52,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2023-12-15 23:20:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2023-12-15 23:20:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2023-12-15 23:20:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2023-12-15 23:20:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2023-12-15 23:20:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2023-12-15 23:20:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2023-12-15 23:20:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2023-12-15 23:20:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2023-12-15 23:20:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2023-12-15 23:20:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2023-12-15 23:20:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2023-12-15 23:20:52,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2023-12-15 23:20:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-15 23:20:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-12-15 23:20:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-12-15 23:20:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-12-15 23:20:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-12-15 23:20:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2023-12-15 23:20:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2023-12-15 23:20:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2023-12-15 23:20:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2023-12-15 23:20:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2023-12-15 23:20:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2023-12-15 23:20:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2023-12-15 23:20:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2023-12-15 23:20:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2023-12-15 23:20:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-15 23:20:52,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-15 23:20:54,158 INFO L241 CfgBuilder]: Building ICFG [2023-12-15 23:20:54,159 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-15 23:21:11,776 INFO L282 CfgBuilder]: Performing block encoding [2023-12-15 23:21:12,296 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-15 23:21:12,296 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-12-15 23:21:12,296 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 11:21:12 BoogieIcfgContainer [2023-12-15 23:21:12,296 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-15 23:21:12,299 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-15 23:21:12,299 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-15 23:21:12,302 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-15 23:21:12,302 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.12 11:20:48" (1/3) ... [2023-12-15 23:21:12,303 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48f8d27b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 11:21:12, skipping insertion in model container [2023-12-15 23:21:12,303 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 11:20:49" (2/3) ... [2023-12-15 23:21:12,303 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48f8d27b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.12 11:21:12, skipping insertion in model container [2023-12-15 23:21:12,303 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 11:21:12" (3/3) ... [2023-12-15 23:21:12,304 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_ctm.3-1.c [2023-12-15 23:21:12,315 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-15 23:21:12,316 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-15 23:21:12,427 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-15 23:21:12,434 INFO L357 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, mHoare=true, 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;@4b29ab9f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-15 23:21:12,435 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-15 23:21:12,459 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) [2023-12-15 23:21:12,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3342 [2023-12-15 23:21:12,687 INFO L187 NwaCegarLoop]: Found error trace [2023-12-15 23:21:12,690 INFO L195 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] [2023-12-15 23:21:12,690 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-15 23:21:12,695 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-15 23:21:12,696 INFO L85 PathProgramCache]: Analyzing trace with hash -351360329, now seen corresponding path program 1 times [2023-12-15 23:21:12,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-15 23:21:12,702 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1932954728] [2023-12-15 23:21:12,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-15 23:21:12,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-15 23:21:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-15 23:21:44,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-15 23:21:44,173 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-15 23:21:44,174 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1932954728] [2023-12-15 23:21:44,175 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1932954728] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-15 23:21:44,175 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-15 23:21:44,175 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-12-15 23:21:44,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477918714] [2023-12-15 23:21:44,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-15 23:21:44,186 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-12-15 23:21:44,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-15 23:21:44,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-12-15 23:21:44,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-12-15 23:21:44,233 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) [2023-12-15 23:21:48,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-12-15 23:21:48,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-12-15 23:21:48,834 INFO L93 Difference]: Finished difference Result 16762 states and 26905 transitions. [2023-12-15 23:21:48,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-15 23:21:48,838 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 3341 [2023-12-15 23:21:48,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-12-15 23:21:48,883 INFO L225 Difference]: With dead ends: 16762 [2023-12-15 23:21:48,883 INFO L226 Difference]: Without dead ends: 8372 [2023-12-15 23:21:48,917 INFO L412 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 [2023-12-15 23:21:48,920 INFO L413 NwaCegarLoop]: 10289 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 10289 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2023-12-15 23:21:48,923 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 10289 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 58 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2023-12-15 23:21:48,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8372 states. [2023-12-15 23:21:49,111 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8372 to 8372. [2023-12-15 23:21:49,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8372 states, 7958 states have (on average 1.206333249560191) internal successors, (9600), 7982 states have internal predecessors, (9600), 370 states have call successors, (370), 43 states have call predecessors, (370), 43 states have return successors, (369), 359 states have call predecessors, (369), 369 states have call successors, (369) [2023-12-15 23:21:49,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8372 states to 8372 states and 10339 transitions. [2023-12-15 23:21:49,161 INFO L78 Accepts]: Start accepts. Automaton has 8372 states and 10339 transitions. Word has length 3341 [2023-12-15 23:21:49,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-12-15 23:21:49,163 INFO L495 AbstractCegarLoop]: Abstraction has 8372 states and 10339 transitions. [2023-12-15 23:21:49,164 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2023-12-15 23:21:49,165 INFO L276 IsEmpty]: Start isEmpty. Operand 8372 states and 10339 transitions. [2023-12-15 23:21:49,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3342 [2023-12-15 23:21:49,383 INFO L187 NwaCegarLoop]: Found error trace [2023-12-15 23:21:49,384 INFO L195 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] [2023-12-15 23:21:49,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-15 23:21:49,385 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-15 23:21:49,386 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-15 23:21:49,386 INFO L85 PathProgramCache]: Analyzing trace with hash -1185965883, now seen corresponding path program 1 times [2023-12-15 23:21:49,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-15 23:21:49,387 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625161323] [2023-12-15 23:21:49,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-15 23:21:49,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms Received shutdown request... [2023-12-15 23:21:53,225 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2023-12-15 23:21:54,356 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Cannot interrupt operation gracefully because timeout expired. Forcing shutdown