./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekh_ctm.2-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekh_ctm.2-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f1e7a931f8678a52ab26f5a1b74bb59e33ef4ed9c03430a4d28342e1a824b13d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:02:55,740 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:02:55,843 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 04:02:55,850 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:02:55,851 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:02:55,898 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:02:55,899 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:02:55,899 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:02:55,901 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:02:55,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:02:55,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:02:55,907 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:02:55,908 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 04:02:55,910 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:02:55,911 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 04:02:55,911 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:02:55,912 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:02:55,912 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:02:55,912 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:02:55,913 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 04:02:55,913 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:02:55,914 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:02:55,915 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:02:55,915 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:02:55,916 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:02:55,917 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:02:55,917 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:02:55,918 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:02:55,918 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:02:55,919 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:02:55,920 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:02:55,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:02:55,921 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:02:55,921 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1e7a931f8678a52ab26f5a1b74bb59e33ef4ed9c03430a4d28342e1a824b13d [2023-11-19 04:02:56,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:02:56,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:02:56,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:02:56,339 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:02:56,340 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:02:56,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/seq-mthreaded/rekh_ctm.2-2.c [2023-11-19 04:02:59,496 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:02:59,969 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:02:59,970 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/sv-benchmarks/c/seq-mthreaded/rekh_ctm.2-2.c [2023-11-19 04:03:00,009 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL/data/20539dc3c/9e6707442a76479f875878331d5e8716/FLAGe301873bf [2023-11-19 04:03:00,027 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL/data/20539dc3c/9e6707442a76479f875878331d5e8716 [2023-11-19 04:03:00,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:03:00,035 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:03:00,041 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:00,042 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:03:00,047 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:03:00,051 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:00" (1/1) ... [2023-11-19 04:03:00,053 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ec3fd36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:00, skipping insertion in model container [2023-11-19 04:03:00,053 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:03:00" (1/1) ... [2023-11-19 04:03:00,205 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:03:00,410 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_f6b9f8e4-99a3-4d17-9450-929d18bd199f/sv-benchmarks/c/seq-mthreaded/rekh_ctm.2-2.c[1870,1883] [2023-11-19 04:03:01,170 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:03:01,212 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:03:01,223 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok2.i","-S") [42] [2023-11-19 04:03:01,229 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_f6b9f8e4-99a3-4d17-9450-929d18bd199f/sv-benchmarks/c/seq-mthreaded/rekh_ctm.2-2.c[1870,1883] [2023-11-19 04:03:01,507 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:03:01,559 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:03:01,560 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:01 WrapperNode [2023-11-19 04:03:01,560 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:03:01,562 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:03:01,562 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:03:01,562 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:03:01,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:01" (1/1) ... [2023-11-19 04:03:01,725 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:01" (1/1) ... [2023-11-19 04:03:02,028 INFO L138 Inliner]: procedures = 99, calls = 2725, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 8386 [2023-11-19 04:03:02,029 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:03:02,030 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:03:02,030 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:03:02,030 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:03:02,042 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:01" (1/1) ... [2023-11-19 04:03:02,042 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:01" (1/1) ... [2023-11-19 04:03:02,095 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:01" (1/1) ... [2023-11-19 04:03:02,096 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:01" (1/1) ... [2023-11-19 04:03:02,394 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:01" (1/1) ... [2023-11-19 04:03:02,440 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:01" (1/1) ... [2023-11-19 04:03:02,461 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:01" (1/1) ... [2023-11-19 04:03:02,485 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:01" (1/1) ... [2023-11-19 04:03:02,528 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:03:02,529 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:03:02,529 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:03:02,529 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:03:02,530 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:03:01" (1/1) ... [2023-11-19 04:03:02,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:03:02,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:03:02,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:03:02,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6b9f8e4-99a3-4d17-9450-929d18bd199f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:03:02,620 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2023-11-19 04:03:02,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2023-11-19 04:03:02,621 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2023-11-19 04:03:02,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2023-11-19 04:03:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:03:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2023-11-19 04:03:02,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2023-11-19 04:03:02,623 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2023-11-19 04:03:02,624 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2023-11-19 04:03:02,624 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2023-11-19 04:03:02,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2023-11-19 04:03:02,624 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2023-11-19 04:03:02,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2023-11-19 04:03:02,625 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_hyperperiod [2023-11-19 04:03:02,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_hyperperiod [2023-11-19 04:03:02,625 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2023-11-19 04:03:02,626 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2023-11-19 04:03:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2023-11-19 04:03:02,628 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2023-11-19 04:03:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2023-11-19 04:03:02,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2023-11-19 04:03:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:03:02,629 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2023-11-19 04:03:02,629 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2023-11-19 04:03:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2023-11-19 04:03:02,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2023-11-19 04:03:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2023-11-19 04:03:02,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2023-11-19 04:03:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2023-11-19 04:03:02,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2023-11-19 04:03:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2023-11-19 04:03:02,632 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2023-11-19 04:03:02,632 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2023-11-19 04:03:02,632 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2023-11-19 04:03:02,632 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2023-11-19 04:03:02,633 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2023-11-19 04:03:02,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:03:02,634 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2023-11-19 04:03:02,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2023-11-19 04:03:02,635 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2023-11-19 04:03:02,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2023-11-19 04:03:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2023-11-19 04:03:02,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2023-11-19 04:03:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2023-11-19 04:03:02,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2023-11-19 04:03:02,636 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2023-11-19 04:03:02,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2023-11-19 04:03:02,637 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2023-11-19 04:03:02,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2023-11-19 04:03:02,637 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2023-11-19 04:03:02,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2023-11-19 04:03:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2023-11-19 04:03:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2023-11-19 04:03:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2023-11-19 04:03:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2023-11-19 04:03:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2023-11-19 04:03:02,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2023-11-19 04:03:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2023-11-19 04:03:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2023-11-19 04:03:02,640 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2023-11-19 04:03:02,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2023-11-19 04:03:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2023-11-19 04:03:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2023-11-19 04:03:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2023-11-19 04:03:02,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2023-11-19 04:03:02,641 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2023-11-19 04:03:02,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2023-11-19 04:03:02,642 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2023-11-19 04:03:02,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2023-11-19 04:03:02,643 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2023-11-19 04:03:02,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2023-11-19 04:03:02,644 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2023-11-19 04:03:02,645 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2023-11-19 04:03:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2023-11-19 04:03:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2023-11-19 04:03:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2023-11-19 04:03:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2023-11-19 04:03:02,646 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2023-11-19 04:03:02,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2023-11-19 04:03:02,647 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2023-11-19 04:03:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2023-11-19 04:03:02,647 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2023-11-19 04:03:02,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2023-11-19 04:03:02,647 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2023-11-19 04:03:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2023-11-19 04:03:02,648 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2023-11-19 04:03:02,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2023-11-19 04:03:02,649 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2023-11-19 04:03:02,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2023-11-19 04:03:02,649 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_nxtcolorsensor_mode [2023-11-19 04:03:02,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_nxtcolorsensor_mode [2023-11-19 04:03:02,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:03:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2023-11-19 04:03:02,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2023-11-19 04:03:02,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:03:02,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:03:03,248 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:03:03,251 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:03:55,751 INFO L277 CfgBuilder]: Performing block encoding