./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M4-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M4-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme --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 64d7e25d2b411aa83621d9b12af66c6bbf36b903d9ea3c8a9dc9ced9d60fa3c1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 10:45:33,171 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 10:45:33,287 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-11-26 10:45:33,299 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 10:45:33,300 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 10:45:33,338 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 10:45:33,339 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 10:45:33,339 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 10:45:33,340 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 10:45:33,345 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 10:45:33,346 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 10:45:33,346 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 10:45:33,347 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 10:45:33,348 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 10:45:33,349 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 10:45:33,349 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 10:45:33,350 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 10:45:33,350 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-26 10:45:33,351 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 10:45:33,351 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-26 10:45:33,352 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 10:45:33,352 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 10:45:33,353 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 10:45:33,353 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 10:45:33,353 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-26 10:45:33,354 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 10:45:33,354 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 10:45:33,355 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 10:45:33,356 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 10:45:33,356 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 10:45:33,357 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 10:45:33,358 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:45:33,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 10:45:33,358 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 10:45:33,358 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 10:45:33,359 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 10:45:33,359 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 10:45:33,359 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 10:45:33,359 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 10:45:33,360 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 10:45:33,360 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 10:45:33,360 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 10:45:33,360 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_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64d7e25d2b411aa83621d9b12af66c6bbf36b903d9ea3c8a9dc9ced9d60fa3c1 [2023-11-26 10:45:33,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 10:45:33,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 10:45:33,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 10:45:33,740 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 10:45:33,740 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 10:45:33,742 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M4-2.c [2023-11-26 10:45:36,949 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 10:45:37,667 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 10:45:37,669 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce3a0a9-d951-4c32-9c23-2d858e74638a/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M4-2.c [2023-11-26 10:45:37,732 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme/data/9a3b6d641/937e87ad6f6c46b7bcaa552e54b2a616/FLAGb700c616c [2023-11-26 10:45:37,756 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme/data/9a3b6d641/937e87ad6f6c46b7bcaa552e54b2a616 [2023-11-26 10:45:37,762 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 10:45:37,765 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 10:45:37,769 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 10:45:37,769 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 10:45:37,776 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 10:45:37,777 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:45:37" (1/1) ... [2023-11-26 10:45:37,778 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78e339de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:37, skipping insertion in model container [2023-11-26 10:45:37,779 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:45:37" (1/1) ... [2023-11-26 10:45:38,134 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 10:45:38,494 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_4ce3a0a9-d951-4c32-9c23-2d858e74638a/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M4-2.c[2232,2245] [2023-11-26 10:45:40,323 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:45:40,366 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 10:45:40,378 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/aso.bug1.i","-S") [52] [2023-11-26 10:45:40,401 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_4ce3a0a9-d951-4c32-9c23-2d858e74638a/sv-benchmarks/c/seq-mthreaded/rekcba_aso.1.M4-2.c[2232,2245] [2023-11-26 10:45:41,725 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 10:45:41,781 INFO L206 MainTranslator]: Completed translation [2023-11-26 10:45:41,782 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:41 WrapperNode [2023-11-26 10:45:41,782 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 10:45:41,784 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 10:45:41,784 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 10:45:41,785 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 10:45:41,795 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:41" (1/1) ... [2023-11-26 10:45:42,518 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:41" (1/1) ... [2023-11-26 10:45:45,574 INFO L138 Inliner]: procedures = 60, calls = 19341, calls flagged for inlining = 21, calls inlined = 21, statements flattened = 42510 [2023-11-26 10:45:45,575 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 10:45:45,576 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 10:45:45,576 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 10:45:45,577 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 10:45:45,592 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:41" (1/1) ... [2023-11-26 10:45:45,593 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:41" (1/1) ... [2023-11-26 10:45:46,172 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:41" (1/1) ... [2023-11-26 10:45:46,504 INFO L175 MemorySlicer]: Split 14886 memory accesses to 24 slices as follows [2, 193, 17, 9, 2689, 3665, 2408, 1672, 1188, 2, 852, 218, 322, 218, 8, 2, 322, 218, 322, 218, 322, 7, 4, 8]. 25 percent of accesses are in the largest equivalence class. The 136 initializations are split as follows [2, 96, 8, 4, 0, 0, 8, 8, 4, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0]. The 1106 writes are split as follows [0, 1, 1, 1, 97, 97, 8, 8, 4, 1, 4, 110, 108, 110, 4, 1, 108, 110, 108, 110, 108, 3, 0, 4]. [2023-11-26 10:45:46,505 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:41" (1/1) ... [2023-11-26 10:45:46,505 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:41" (1/1) ... [2023-11-26 10:45:48,033 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:41" (1/1) ... [2023-11-26 10:45:48,143 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:41" (1/1) ... [2023-11-26 10:45:48,273 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:41" (1/1) ... [2023-11-26 10:45:48,379 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:41" (1/1) ... [2023-11-26 10:45:48,763 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 10:45:48,765 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 10:45:48,766 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 10:45:48,766 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 10:45:48,767 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:45:41" (1/1) ... [2023-11-26 10:45:48,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 10:45:48,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 10:45:48,814 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 10:45:49,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4ce3a0a9-d951-4c32-9c23-2d858e74638a/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 10:45:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 10:45:49,096 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2023-11-26 10:45:49,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2023-11-26 10:45:49,098 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2023-11-26 10:45:49,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2023-11-26 10:45:49,098 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2023-11-26 10:45:49,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2023-11-26 10:45:49,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 10:45:49,100 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2023-11-26 10:45:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2023-11-26 10:45:49,101 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2023-11-26 10:45:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2023-11-26 10:45:49,101 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2023-11-26 10:45:49,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2023-11-26 10:45:49,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 10:45:49,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 10:45:49,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 10:45:49,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 10:45:49,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 10:45:49,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 10:45:49,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 10:45:49,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 10:45:49,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 10:45:49,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-26 10:45:49,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-26 10:45:49,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-26 10:45:49,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-26 10:45:49,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-26 10:45:49,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-26 10:45:49,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-26 10:45:49,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2023-11-26 10:45:49,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2023-11-26 10:45:49,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2023-11-26 10:45:49,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2023-11-26 10:45:49,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2023-11-26 10:45:49,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2023-11-26 10:45:49,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2023-11-26 10:45:49,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2023-11-26 10:45:49,109 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2023-11-26 10:45:49,109 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2023-11-26 10:45:49,109 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2023-11-26 10:45:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2023-11-26 10:45:49,110 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2023-11-26 10:45:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2023-11-26 10:45:49,110 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2023-11-26 10:45:49,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2023-11-26 10:45:49,111 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2023-11-26 10:45:49,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2023-11-26 10:45:49,111 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2023-11-26 10:45:49,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2023-11-26 10:45:49,111 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 10:45:49,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 10:45:49,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 10:45:49,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 10:45:49,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 10:45:49,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 10:45:49,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 10:45:49,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 10:45:49,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 10:45:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 10:45:49,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-26 10:45:49,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-26 10:45:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-26 10:45:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-26 10:45:49,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-26 10:45:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-26 10:45:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-26 10:45:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2023-11-26 10:45:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2023-11-26 10:45:49,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2023-11-26 10:45:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2023-11-26 10:45:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2023-11-26 10:45:49,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2023-11-26 10:45:49,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2023-11-26 10:45:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2023-11-26 10:45:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2023-11-26 10:45:49,120 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2023-11-26 10:45:49,120 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2023-11-26 10:45:49,120 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2023-11-26 10:45:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2023-11-26 10:45:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2023-11-26 10:45:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2023-11-26 10:45:49,121 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2023-11-26 10:45:49,121 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-26 10:45:49,122 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-26 10:45:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 10:45:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 10:45:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 10:45:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 10:45:49,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 10:45:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 10:45:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 10:45:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 10:45:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 10:45:49,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-26 10:45:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-26 10:45:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-26 10:45:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-26 10:45:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-26 10:45:49,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-26 10:45:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-26 10:45:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2023-11-26 10:45:49,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2023-11-26 10:45:49,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2023-11-26 10:45:49,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2023-11-26 10:45:49,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2023-11-26 10:45:49,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2023-11-26 10:45:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2023-11-26 10:45:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2023-11-26 10:45:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 10:45:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 10:45:49,128 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2023-11-26 10:45:49,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2023-11-26 10:45:49,129 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2023-11-26 10:45:49,129 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2023-11-26 10:45:49,129 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2023-11-26 10:45:49,130 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2023-11-26 10:45:49,131 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2023-11-26 10:45:49,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2023-11-26 10:45:51,460 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 10:45:51,464 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation