./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ --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 78258e8e1e0a9153dcadc40b279c1b949f89012dbb716c6b1987705528a7bf55 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 21:44:38,156 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 21:44:38,284 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-23 21:44:38,296 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 21:44:38,297 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 21:44:38,337 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 21:44:38,338 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 21:44:38,339 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 21:44:38,340 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-23 21:44:38,345 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-23 21:44:38,345 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 21:44:38,346 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 21:44:38,347 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 21:44:38,349 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 21:44:38,349 INFO L153 SettingsManager]: * Use SBE=true [2023-11-23 21:44:38,350 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 21:44:38,350 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 21:44:38,350 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 21:44:38,351 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 21:44:38,351 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 21:44:38,352 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 21:44:38,352 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 21:44:38,353 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 21:44:38,353 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 21:44:38,354 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 21:44:38,354 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 21:44:38,354 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 21:44:38,355 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 21:44:38,356 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-23 21:44:38,356 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 21:44:38,358 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 21:44:38,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:44:38,359 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 21:44:38,359 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 21:44:38,359 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 21:44:38,359 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-23 21:44:38,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 21:44:38,360 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 21:44:38,360 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-23 21:44:38,360 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 21:44:38,361 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-23 21:44:38,361 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 21:44:38,361 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78258e8e1e0a9153dcadc40b279c1b949f89012dbb716c6b1987705528a7bf55 [2023-11-23 21:44:38,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 21:44:38,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 21:44:38,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 21:44:38,701 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 21:44:38,701 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 21:44:38,702 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ/../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c [2023-11-23 21:44:41,804 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 21:44:42,435 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 21:44:42,436 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c [2023-11-23 21:44:42,499 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ/data/234a9bfd9/5048be8c96654a6b901f8eacc068654c/FLAGf03528890 [2023-11-23 21:44:42,519 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ/data/234a9bfd9/5048be8c96654a6b901f8eacc068654c [2023-11-23 21:44:42,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 21:44:42,524 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 21:44:42,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 21:44:42,526 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 21:44:42,532 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 21:44:42,533 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:44:42" (1/1) ... [2023-11-23 21:44:42,534 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bd5c46a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:42, skipping insertion in model container [2023-11-23 21:44:42,535 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:44:42" (1/1) ... [2023-11-23 21:44:42,799 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 21:44:43,129 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c[2267,2280] [2023-11-23 21:44:44,577 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:44:44,604 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 21:44:44,614 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.bug3.i","-S") [51] [2023-11-23 21:44:44,631 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c[2267,2280] [2023-11-23 21:44:45,693 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 21:44:45,744 INFO L206 MainTranslator]: Completed translation [2023-11-23 21:44:45,744 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:45 WrapperNode [2023-11-23 21:44:45,745 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 21:44:45,746 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 21:44:45,747 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 21:44:45,747 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 21:44:45,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:45" (1/1) ... [2023-11-23 21:44:46,166 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:45" (1/1) ... [2023-11-23 21:44:48,054 INFO L138 Inliner]: procedures = 101, calls = 11881, calls flagged for inlining = 38, calls inlined = 38, statements flattened = 40247 [2023-11-23 21:44:48,055 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 21:44:48,055 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 21:44:48,056 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 21:44:48,056 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 21:44:48,068 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:45" (1/1) ... [2023-11-23 21:44:48,068 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:45" (1/1) ... [2023-11-23 21:44:48,387 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:45" (1/1) ... [2023-11-23 21:44:48,800 INFO L189 HeapSplitter]: Split 11410 memory accesses to 57 slices as follows [2, 25, 25, 25, 13, 768, 1080, 924, 984, 1044, 840, 642, 462, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123, 85, 123] [2023-11-23 21:44:48,801 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:45" (1/1) ... [2023-11-23 21:44:48,801 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:45" (1/1) ... [2023-11-23 21:44:49,649 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:45" (1/1) ... [2023-11-23 21:44:49,753 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:45" (1/1) ... [2023-11-23 21:44:49,833 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:45" (1/1) ... [2023-11-23 21:44:49,926 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:45" (1/1) ... [2023-11-23 21:44:50,139 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 21:44:50,140 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 21:44:50,140 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 21:44:50,140 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 21:44:50,141 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:45" (1/1) ... [2023-11-23 21:44:50,146 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 21:44:50,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ/z3 [2023-11-23 21:44:50,170 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 21:44:50,172 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d701ab3-7312-4769-829e-b4189952ce76/bin/uautomizer-verify-zZY32mL2XJ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 21:44:50,207 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2023-11-23 21:44:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2023-11-23 21:44:50,207 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2023-11-23 21:44:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2023-11-23 21:44:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-23 21:44:50,208 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-23 21:44:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-23 21:44:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-23 21:44:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-23 21:44:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-23 21:44:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-23 21:44:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-23 21:44:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-23 21:44:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-23 21:44:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-23 21:44:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-23 21:44:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-23 21:44:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-23 21:44:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-23 21:44:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-23 21:44:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-23 21:44:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-23 21:44:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-23 21:44:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-23 21:44:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-23 21:44:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-23 21:44:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-23 21:44:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-23 21:44:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2023-11-23 21:44:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2023-11-23 21:44:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2023-11-23 21:44:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2023-11-23 21:44:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2023-11-23 21:44:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2023-11-23 21:44:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2023-11-23 21:44:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2023-11-23 21:44:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2023-11-23 21:44:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2023-11-23 21:44:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2023-11-23 21:44:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2023-11-23 21:44:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2023-11-23 21:44:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2023-11-23 21:44:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2023-11-23 21:44:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2023-11-23 21:44:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2023-11-23 21:44:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2023-11-23 21:44:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2023-11-23 21:44:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2023-11-23 21:44:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2023-11-23 21:44:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2023-11-23 21:44:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2023-11-23 21:44:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2023-11-23 21:44:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2023-11-23 21:44:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2023-11-23 21:44:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2023-11-23 21:44:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2023-11-23 21:44:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2023-11-23 21:44:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2023-11-23 21:44:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2023-11-23 21:44:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2023-11-23 21:44:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2023-11-23 21:44:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2023-11-23 21:44:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2023-11-23 21:44:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2023-11-23 21:44:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2023-11-23 21:44:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2023-11-23 21:44:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2023-11-23 21:44:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2023-11-23 21:44:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2023-11-23 21:44:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2023-11-23 21:44:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2023-11-23 21:44:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2023-11-23 21:44:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2023-11-23 21:44:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2023-11-23 21:44:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2023-11-23 21:44:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-23 21:44:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-23 21:44:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-23 21:44:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-23 21:44:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-23 21:44:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-23 21:44:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-23 21:44:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-23 21:44:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-23 21:44:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-23 21:44:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-23 21:44:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-23 21:44:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-23 21:44:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-23 21:44:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-23 21:44:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-23 21:44:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-23 21:44:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-23 21:44:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-23 21:44:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-23 21:44:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-23 21:44:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-23 21:44:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-23 21:44:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-23 21:44:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2023-11-23 21:44:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2023-11-23 21:44:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2023-11-23 21:44:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2023-11-23 21:44:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2023-11-23 21:44:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2023-11-23 21:44:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2023-11-23 21:44:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2023-11-23 21:44:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2023-11-23 21:44:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2023-11-23 21:44:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2023-11-23 21:44:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2023-11-23 21:44:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2023-11-23 21:44:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2023-11-23 21:44:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2023-11-23 21:44:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2023-11-23 21:44:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2023-11-23 21:44:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2023-11-23 21:44:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2023-11-23 21:44:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2023-11-23 21:44:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2023-11-23 21:44:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2023-11-23 21:44:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2023-11-23 21:44:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2023-11-23 21:44:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2023-11-23 21:44:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2023-11-23 21:44:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2023-11-23 21:44:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2023-11-23 21:44:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2023-11-23 21:44:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2023-11-23 21:44:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2023-11-23 21:44:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2023-11-23 21:44:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2023-11-23 21:44:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2023-11-23 21:44:50,233 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2023-11-23 21:44:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2023-11-23 21:44:50,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2023-11-23 21:44:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2023-11-23 21:44:50,234 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2023-11-23 21:44:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2023-11-23 21:44:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2023-11-23 21:44:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2023-11-23 21:44:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2023-11-23 21:44:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2023-11-23 21:44:50,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2023-11-23 21:44:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2023-11-23 21:44:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2023-11-23 21:44:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 21:44:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2023-11-23 21:44:50,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2023-11-23 21:44:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2023-11-23 21:44:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2023-11-23 21:44:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2023-11-23 21:44:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2023-11-23 21:44:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2023-11-23 21:44:50,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2023-11-23 21:44:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2023-11-23 21:44:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2023-11-23 21:44:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2023-11-23 21:44:50,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2023-11-23 21:44:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2023-11-23 21:44:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2023-11-23 21:44:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2023-11-23 21:44:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2023-11-23 21:44:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2023-11-23 21:44:50,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2023-11-23 21:44:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2023-11-23 21:44:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2023-11-23 21:44:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2023-11-23 21:44:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2023-11-23 21:44:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2023-11-23 21:44:50,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2023-11-23 21:44:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2023-11-23 21:44:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2023-11-23 21:44:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2023-11-23 21:44:50,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2023-11-23 21:44:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2023-11-23 21:44:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2023-11-23 21:44:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2023-11-23 21:44:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2023-11-23 21:44:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2023-11-23 21:44:50,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2023-11-23 21:44:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2023-11-23 21:44:50,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2023-11-23 21:44:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2023-11-23 21:44:50,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2023-11-23 21:44:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2023-11-23 21:44:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2023-11-23 21:44:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2023-11-23 21:44:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2023-11-23 21:44:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2023-11-23 21:44:50,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2023-11-23 21:44:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2023-11-23 21:44:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2023-11-23 21:44:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2023-11-23 21:44:50,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2023-11-23 21:44:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2023-11-23 21:44:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2023-11-23 21:44:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2023-11-23 21:44:50,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2023-11-23 21:44:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-23 21:44:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-23 21:44:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-23 21:44:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-23 21:44:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-23 21:44:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-23 21:44:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-23 21:44:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-23 21:44:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-23 21:44:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-23 21:44:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-23 21:44:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-23 21:44:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-23 21:44:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-23 21:44:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-23 21:44:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-23 21:44:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-23 21:44:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-23 21:44:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-23 21:44:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-23 21:44:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-23 21:44:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-23 21:44:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-23 21:44:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-23 21:44:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2023-11-23 21:44:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2023-11-23 21:44:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2023-11-23 21:44:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2023-11-23 21:44:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2023-11-23 21:44:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2023-11-23 21:44:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2023-11-23 21:44:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2023-11-23 21:44:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2023-11-23 21:44:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2023-11-23 21:44:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2023-11-23 21:44:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2023-11-23 21:44:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2023-11-23 21:44:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2023-11-23 21:44:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2023-11-23 21:44:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2023-11-23 21:44:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2023-11-23 21:44:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2023-11-23 21:44:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2023-11-23 21:44:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2023-11-23 21:44:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2023-11-23 21:44:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2023-11-23 21:44:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2023-11-23 21:44:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2023-11-23 21:44:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2023-11-23 21:44:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2023-11-23 21:44:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2023-11-23 21:44:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2023-11-23 21:44:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2023-11-23 21:44:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2023-11-23 21:44:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2023-11-23 21:44:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2023-11-23 21:44:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2023-11-23 21:44:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2023-11-23 21:44:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2023-11-23 21:44:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 21:44:50,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 21:44:52,115 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 21:44:52,121 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 21:45:21,513 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 21:45:22,571 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 21:45:22,571 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-23 21:45:22,577 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:45:22 BoogieIcfgContainer [2023-11-23 21:45:22,577 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 21:45:22,581 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 21:45:22,581 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 21:45:22,585 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 21:45:22,585 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 09:44:42" (1/3) ... [2023-11-23 21:45:22,587 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11a7749e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:45:22, skipping insertion in model container [2023-11-23 21:45:22,587 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:44:45" (2/3) ... [2023-11-23 21:45:22,588 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11a7749e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 09:45:22, skipping insertion in model container [2023-11-23 21:45:22,589 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:45:22" (3/3) ... [2023-11-23 21:45:22,593 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_ctm.3-2.c [2023-11-23 21:45:22,611 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 21:45:22,611 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 21:45:22,804 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 21:45:22,813 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;@7cc50889, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 21:45:22,813 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 21:45:22,845 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) [2023-11-23 21:45:23,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3342 [2023-11-23 21:45:23,349 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 21:45:23,354 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] [2023-11-23 21:45:23,354 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 21:45:23,360 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 21:45:23,363 INFO L85 PathProgramCache]: Analyzing trace with hash -351360329, now seen corresponding path program 1 times [2023-11-23 21:45:23,374 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-23 21:45:23,375 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11125759] [2023-11-23 21:45:23,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 21:45:23,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms