./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/rekcba_aso.3.M4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/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.3.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 c9b1c02d6c7be7efa5919110e2a46197af13f7e2bcd070264e9ea26a732e0c62 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 02:33:29,729 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 02:33:29,790 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-22 02:33:29,795 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 02:33:29,798 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 02:33:29,823 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 02:33:29,824 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 02:33:29,824 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 02:33:29,824 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 02:33:29,828 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 02:33:29,828 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 02:33:29,829 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 02:33:29,829 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 02:33:29,829 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 02:33:29,830 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 02:33:29,830 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 02:33:29,831 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 02:33:29,832 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-22 02:33:29,832 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 02:33:29,832 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-22 02:33:29,832 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 02:33:29,835 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 02:33:29,835 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 02:33:29,836 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 02:33:29,836 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 02:33:29,836 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-22 02:33:29,836 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 02:33:29,836 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 02:33:29,837 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 02:33:29,837 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 02:33:29,837 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 02:33:29,837 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 02:33:29,838 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 02:33:29,838 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 02:33:29,838 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 02:33:29,838 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 02:33:29,838 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 02:33:29,839 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 02:33:29,839 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 02:33:29,841 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 02:33:29,841 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 02:33:29,842 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 02:33:29,842 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9b1c02d6c7be7efa5919110e2a46197af13f7e2bcd070264e9ea26a732e0c62 [2024-11-22 02:33:30,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 02:33:30,098 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 02:33:30,102 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 02:33:30,103 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 02:33:30,103 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 02:33:30,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/rekcba_aso.3.M4.c [2024-11-22 02:33:31,523 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 02:33:31,965 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 02:33:31,965 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_aso.3.M4.c [2024-11-22 02:33:32,025 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0447820a/b953895f0189420c9f0215c5870415d7/FLAGc237410cb [2024-11-22 02:33:32,074 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0447820a/b953895f0189420c9f0215c5870415d7 [2024-11-22 02:33:32,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 02:33:32,078 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 02:33:32,079 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 02:33:32,080 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 02:33:32,084 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 02:33:32,085 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:33:32" (1/1) ... [2024-11-22 02:33:32,086 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f491f6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:32, skipping insertion in model container [2024-11-22 02:33:32,086 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:33:32" (1/1) ... [2024-11-22 02:33:32,210 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 02:33:32,427 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.3.M4.c[2319,2332] [2024-11-22 02:33:33,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 02:33:33,969 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 02:33:33,985 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/aso.bug3.i","-S") [48] [2024-11-22 02:33:33,998 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.3.M4.c[2319,2332] [2024-11-22 02:33:35,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 02:33:35,174 INFO L204 MainTranslator]: Completed translation [2024-11-22 02:33:35,175 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:35 WrapperNode [2024-11-22 02:33:35,175 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 02:33:35,176 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 02:33:35,176 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 02:33:35,176 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 02:33:35,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:35" (1/1) ... [2024-11-22 02:33:35,930 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:35" (1/1) ... [2024-11-22 02:33:38,072 INFO L138 Inliner]: procedures = 73, calls = 23204, calls flagged for inlining = 27, calls inlined = 27, statements flattened = 48649 [2024-11-22 02:33:38,072 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 02:33:38,073 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 02:33:38,073 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 02:33:38,073 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 02:33:38,087 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:35" (1/1) ... [2024-11-22 02:33:38,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:35" (1/1) ... [2024-11-22 02:33:38,771 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:35" (1/1) ... [2024-11-22 02:33:39,023 INFO L175 MemorySlicer]: Split 18493 memory accesses to 32 slices as follows [8, 4, 7, 2, 2, 194, 17, 9, 2784, 3544, 2352, 1660, 1016, 852, 325, 429, 325, 429, 325, 429, 325, 429, 325, 8, 429, 325, 2, 429, 325, 429, 325, 429]. 19 percent of accesses are in the largest equivalence class. The 1960 initializations are split as follows [0, 0, 2, 0, 2, 0, 8, 4, 96, 96, 8, 8, 4, 4, 108, 108, 108, 108, 108, 108, 108, 108, 108, 0, 108, 108, 0, 108, 108, 108, 108, 108]. The 2057 writes are split as follows [4, 0, 3, 1, 0, 98, 1, 1, 96, 96, 8, 8, 4, 4, 109, 107, 109, 107, 109, 107, 109, 107, 109, 4, 107, 109, 1, 107, 109, 107, 109, 107]. [2024-11-22 02:33:39,023 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:35" (1/1) ... [2024-11-22 02:33:39,023 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:35" (1/1) ... [2024-11-22 02:33:39,726 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:35" (1/1) ... [2024-11-22 02:33:39,824 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:35" (1/1) ... [2024-11-22 02:33:39,920 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:35" (1/1) ... [2024-11-22 02:33:40,005 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:35" (1/1) ... [2024-11-22 02:33:40,248 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 02:33:40,249 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 02:33:40,249 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 02:33:40,250 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 02:33:40,250 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:35" (1/1) ... [2024-11-22 02:33:40,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 02:33:40,263 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 02:33:40,282 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) [2024-11-22 02:33:40,284 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 [2024-11-22 02:33:40,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 02:33:40,329 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2024-11-22 02:33:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2024-11-22 02:33:40,329 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-11-22 02:33:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-11-22 02:33:40,329 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2024-11-22 02:33:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-22 02:33:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-22 02:33:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-22 02:33:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-22 02:33:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-22 02:33:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-22 02:33:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-22 02:33:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-22 02:33:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-22 02:33:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-22 02:33:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-22 02:33:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-22 02:33:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-22 02:33:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-22 02:33:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-22 02:33:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-22 02:33:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-22 02:33:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-22 02:33:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-22 02:33:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-22 02:33:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-11-22 02:33:40,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-11-22 02:33:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-11-22 02:33:40,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-11-22 02:33:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-11-22 02:33:40,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-11-22 02:33:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2024-11-22 02:33:40,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2024-11-22 02:33:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-22 02:33:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-22 02:33:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-22 02:33:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-22 02:33:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-22 02:33:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-22 02:33:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-22 02:33:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-22 02:33:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-22 02:33:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-22 02:33:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-22 02:33:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-22 02:33:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-22 02:33:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-22 02:33:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-22 02:33:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-22 02:33:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-22 02:33:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-22 02:33:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-22 02:33:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-22 02:33:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-22 02:33:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-22 02:33:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-22 02:33:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-22 02:33:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-22 02:33:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-22 02:33:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-22 02:33:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-22 02:33:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-22 02:33:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-22 02:33:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-22 02:33:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-22 02:33:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-11-22 02:33:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-11-22 02:33:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_version [2024-11-22 02:33:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_version [2024-11-22 02:33:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2024-11-22 02:33:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2024-11-22 02:33:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2024-11-22 02:33:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2024-11-22 02:33:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-11-22 02:33:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-11-22 02:33:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2024-11-22 02:33:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2024-11-22 02:33:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_version [2024-11-22 02:33:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_version [2024-11-22 02:33:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2024-11-22 02:33:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2024-11-22 02:33:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2024-11-22 02:33:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-22 02:33:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-11-22 02:33:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2024-11-22 02:33:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2024-11-22 02:33:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2024-11-22 02:33:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2024-11-22 02:33:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2024-11-22 02:33:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2024-11-22 02:33:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-22 02:33:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-22 02:33:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-22 02:33:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-22 02:33:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-22 02:33:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-22 02:33:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-22 02:33:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-22 02:33:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-22 02:33:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-22 02:33:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-22 02:33:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-22 02:33:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-22 02:33:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-22 02:33:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-22 02:33:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-22 02:33:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-22 02:33:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-22 02:33:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-22 02:33:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 02:33:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 02:33:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2024-11-22 02:33:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2024-11-22 02:33:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-11-22 02:33:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-11-22 02:33:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2024-11-22 02:33:40,501 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2024-11-22 02:33:40,501 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2024-11-22 02:33:40,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2024-11-22 02:33:42,142 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 02:33:42,144 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 02:34:14,932 INFO L? ?]: Removed 429 outVars from TransFormulas that were not future-live. [2024-11-22 02:34:14,933 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 02:34:15,046 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 02:34:15,047 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-22 02:34:15,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:34:15 BoogieIcfgContainer [2024-11-22 02:34:15,047 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 02:34:15,050 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 02:34:15,051 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 02:34:15,054 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 02:34:15,054 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 02:33:32" (1/3) ... [2024-11-22 02:34:15,055 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@609e4378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:34:15, skipping insertion in model container [2024-11-22 02:34:15,055 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:33:35" (2/3) ... [2024-11-22 02:34:15,055 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@609e4378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:34:15, skipping insertion in model container [2024-11-22 02:34:15,055 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:34:15" (3/3) ... [2024-11-22 02:34:15,056 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_aso.3.M4.c [2024-11-22 02:34:15,070 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 02:34:15,070 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 02:34:15,517 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 02:34:15,523 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;@3ddbcefa, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 02:34:15,524 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 02:34:15,559 INFO L276 IsEmpty]: Start isEmpty. Operand has 13154 states, 8486 states have (on average 1.3027339146830073) internal successors, (11055), 8600 states have internal predecessors, (11055), 4641 states have call successors, (4641), 25 states have call predecessors, (4641), 25 states have return successors, (4641), 4638 states have call predecessors, (4641), 4641 states have call successors, (4641) [2024-11-22 02:34:16,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8469 [2024-11-22 02:34:16,240 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 02:34:16,244 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 [2024-11-22 02:34:16,253 INFO L85 PathProgramCache]: Analyzing trace with hash 1573618807, now seen corresponding path program 1 times [2024-11-22 02:34:16,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 02:34:16,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [839949452] [2024-11-22 02:34:16,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 02:34:16,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms