./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/rekcba_aso.4.M4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded/rekcba_aso.4.M4.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e7add536910711ca3dec9220f075e67d5ee9c224580eddfa4901c995fa5681fd --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-08 15:43:28,908 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 15:43:28,998 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 15:43:29,002 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 15:43:29,004 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 15:43:29,036 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 15:43:29,036 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 15:43:29,037 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 15:43:29,037 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 15:43:29,038 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 15:43:29,039 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 15:43:29,039 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 15:43:29,039 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 15:43:29,041 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 15:43:29,042 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 15:43:29,042 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 15:43:29,042 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 15:43:29,042 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 15:43:29,043 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 15:43:29,043 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 15:43:29,043 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 15:43:29,044 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 15:43:29,045 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 15:43:29,045 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 15:43:29,045 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 15:43:29,046 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 15:43:29,046 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 15:43:29,046 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 15:43:29,047 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 15:43:29,047 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 15:43:29,047 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 15:43:29,047 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 15:43:29,048 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 15:43:29,048 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 15:43:29,048 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 15:43:29,049 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 15:43:29,049 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 15:43:29,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 15:43:29,049 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 15:43:29,050 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 15:43:29,050 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 15:43:29,051 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 15:43:29,051 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7add536910711ca3dec9220f075e67d5ee9c224580eddfa4901c995fa5681fd [2024-11-08 15:43:29,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 15:43:29,315 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 15:43:29,319 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 15:43:29,320 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 15:43:29,321 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 15:43:29,322 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/rekcba_aso.4.M4.c [2024-11-08 15:43:30,797 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 15:43:31,405 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 15:43:31,407 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_aso.4.M4.c [2024-11-08 15:43:31,474 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bfae5a30/eb53ef360e0448189792b65fc311bbb1/FLAGb0695f950 [2024-11-08 15:43:31,491 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bfae5a30/eb53ef360e0448189792b65fc311bbb1 [2024-11-08 15:43:31,494 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 15:43:31,496 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 15:43:31,499 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 15:43:31,499 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 15:43:31,505 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 15:43:31,506 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 03:43:31" (1/1) ... [2024-11-08 15:43:31,507 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48e639cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:31, skipping insertion in model container [2024-11-08 15:43:31,507 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 03:43:31" (1/1) ... [2024-11-08 15:43:31,655 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 15:43:31,992 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_aso.4.M4.c[2319,2332] [2024-11-08 15:43:33,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 15:43:33,177 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 15:43:33,188 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/aso.bug4.i","-S") [48] [2024-11-08 15:43:33,194 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_aso.4.M4.c[2319,2332] [2024-11-08 15:43:34,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 15:43:34,363 INFO L204 MainTranslator]: Completed translation [2024-11-08 15:43:34,364 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:34 WrapperNode [2024-11-08 15:43:34,364 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 15:43:34,365 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 15:43:34,365 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 15:43:34,366 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 15:43:34,372 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:34" (1/1) ... [2024-11-08 15:43:34,870 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:34" (1/1) ... [2024-11-08 15:43:37,232 INFO L138 Inliner]: procedures = 73, calls = 23333, calls flagged for inlining = 29, calls inlined = 29, statements flattened = 49021 [2024-11-08 15:43:37,233 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 15:43:37,234 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 15:43:37,237 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 15:43:37,237 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 15:43:37,257 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:34" (1/1) ... [2024-11-08 15:43:37,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:34" (1/1) ... [2024-11-08 15:43:38,136 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:34" (1/1) ... [2024-11-08 15:43:38,345 INFO L175 MemorySlicer]: Split 18581 memory accesses to 32 slices as follows [2, 2, 4, 194, 17, 9, 2784, 7, 3584, 2352, 8, 1664, 1060, 852, 325, 429, 325, 429, 325, 429, 325, 2, 429, 325, 429, 325, 429, 325, 429, 8, 325, 429]. 19 percent of accesses are in the largest equivalence class. The 1960 initializations are split as follows [0, 2, 0, 0, 8, 4, 96, 2, 96, 8, 0, 8, 4, 4, 108, 108, 108, 108, 108, 108, 108, 0, 108, 108, 108, 108, 108, 108, 108, 0, 108, 108]. The 2057 writes are split as follows [1, 0, 0, 98, 1, 1, 96, 3, 96, 8, 4, 8, 4, 4, 109, 107, 109, 107, 109, 107, 109, 1, 107, 109, 107, 109, 107, 109, 107, 4, 109, 107]. [2024-11-08 15:43:38,346 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:34" (1/1) ... [2024-11-08 15:43:38,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:34" (1/1) ... [2024-11-08 15:43:39,306 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:34" (1/1) ... [2024-11-08 15:43:39,395 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:34" (1/1) ... [2024-11-08 15:43:39,513 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:34" (1/1) ... [2024-11-08 15:43:39,620 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:34" (1/1) ... [2024-11-08 15:43:40,002 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 15:43:40,004 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 15:43:40,005 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 15:43:40,005 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 15:43:40,006 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:34" (1/1) ... [2024-11-08 15:43:40,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 15:43:40,022 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-08 15:43:40,039 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 15:43:40,045 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 15:43:40,300 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 15:43:40,308 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2024-11-08 15:43:40,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2024-11-08 15:43:40,308 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-11-08 15:43:40,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-11-08 15:43:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2024-11-08 15:43:40,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2024-11-08 15:43:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-08 15:43:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-08 15:43:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-08 15:43:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-08 15:43:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-08 15:43:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-08 15:43:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-08 15:43:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-08 15:43:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-08 15:43:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-08 15:43:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-08 15:43:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-08 15:43:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-08 15:43:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-08 15:43:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-08 15:43:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-08 15:43:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-08 15:43:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-08 15:43:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-08 15:43:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-08 15:43:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-08 15:43:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-08 15:43:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-08 15:43:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-08 15:43:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-08 15:43:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-08 15:43:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-08 15:43:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-08 15:43:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-08 15:43:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-08 15:43:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-08 15:43:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-08 15:43:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 15:43:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-11-08 15:43:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-11-08 15:43:40,312 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-11-08 15:43:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-11-08 15:43:40,312 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-11-08 15:43:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-11-08 15:43:40,312 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2024-11-08 15:43:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2024-11-08 15:43:40,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 15:43:40,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 15:43:40,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-08 15:43:40,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-08 15:43:40,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-08 15:43:40,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-08 15:43:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-08 15:43:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-08 15:43:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-08 15:43:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-08 15:43:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-08 15:43:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-08 15:43:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-08 15:43:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-08 15:43:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-08 15:43:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-08 15:43:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-08 15:43:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-08 15:43:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-08 15:43:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-08 15:43:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-08 15:43:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-08 15:43:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-08 15:43:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-08 15:43:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-08 15:43:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-08 15:43:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-08 15:43:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-08 15:43:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-08 15:43:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-08 15:43:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-08 15:43:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-08 15:43:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-11-08 15:43:40,323 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-11-08 15:43:40,323 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2024-11-08 15:43:40,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2024-11-08 15:43:40,323 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2024-11-08 15:43:40,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2024-11-08 15:43:40,323 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-11-08 15:43:40,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-11-08 15:43:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2024-11-08 15:43:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2024-11-08 15:43:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2024-11-08 15:43:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2024-11-08 15:43:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2024-11-08 15:43:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-08 15:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-08 15:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-08 15:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-11-08 15:43:40,333 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-11-08 15:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2024-11-08 15:43:40,333 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2024-11-08 15:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2024-11-08 15:43:40,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2024-11-08 15:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2024-11-08 15:43:40,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2024-11-08 15:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 15:43:40,337 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 15:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 15:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 15:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-08 15:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-08 15:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-08 15:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-08 15:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-08 15:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-08 15:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-08 15:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-08 15:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-08 15:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-08 15:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-08 15:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-08 15:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-08 15:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-08 15:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-08 15:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-08 15:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-08 15:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-08 15:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-08 15:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-08 15:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-08 15:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-08 15:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-08 15:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-08 15:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-08 15:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-08 15:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-08 15:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-08 15:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-08 15:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-08 15:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 15:43:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 15:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2024-11-08 15:43:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2024-11-08 15:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-11-08 15:43:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-11-08 15:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2024-11-08 15:43:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2024-11-08 15:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2024-11-08 15:43:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2024-11-08 15:43:42,216 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 15:43:42,218 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 15:44:17,641 INFO L? ?]: Removed 429 outVars from TransFormulas that were not future-live. [2024-11-08 15:44:17,641 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 15:44:17,789 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 15:44:17,790 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 15:44:17,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 03:44:17 BoogieIcfgContainer [2024-11-08 15:44:17,790 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 15:44:17,792 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 15:44:17,793 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 15:44:17,796 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 15:44:17,797 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 03:43:31" (1/3) ... [2024-11-08 15:44:17,798 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6decbc50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 03:44:17, skipping insertion in model container [2024-11-08 15:44:17,798 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 03:43:34" (2/3) ... [2024-11-08 15:44:17,798 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6decbc50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 03:44:17, skipping insertion in model container [2024-11-08 15:44:17,799 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 03:44:17" (3/3) ... [2024-11-08 15:44:17,800 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_aso.4.M4.c [2024-11-08 15:44:17,816 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 15:44:17,816 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-08 15:44:18,123 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 15:44:18,128 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@326bc2ef, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 15:44:18,129 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-08 15:44:18,167 INFO L276 IsEmpty]: Start isEmpty. Operand has 13229 states, 8524 states have (on average 1.3012670107930548) internal successors, (11092), 8637 states have internal predecessors, (11092), 4680 states have call successors, (4680), 23 states have call predecessors, (4680), 23 states have return successors, (4680), 4677 states have call predecessors, (4680), 4680 states have call successors, (4680) [2024-11-08 15:44:19,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8469 [2024-11-08 15:44:19,061 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 15:44:19,065 INFO L215 NwaCegarLoop]: trace histogram [979, 979, 979, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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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L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 15:44:19,074 INFO L85 PathProgramCache]: Analyzing trace with hash 1026272377, now seen corresponding path program 1 times [2024-11-08 15:44:19,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 15:44:19,081 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250583414] [2024-11-08 15:44:19,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 15:44:19,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms