./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 3061b6dc 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.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-3061b6d-m [2024-11-18 14:48:17,679 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-18 14:48:17,728 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-18 14:48:17,733 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-18 14:48:17,733 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-18 14:48:17,756 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-18 14:48:17,757 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-18 14:48:17,758 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-18 14:48:17,758 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-18 14:48:17,760 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-18 14:48:17,760 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-18 14:48:17,760 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-18 14:48:17,761 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-18 14:48:17,762 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-18 14:48:17,762 INFO L153 SettingsManager]: * Use SBE=true [2024-11-18 14:48:17,763 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-18 14:48:17,765 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-18 14:48:17,765 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-18 14:48:17,765 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-18 14:48:17,765 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-18 14:48:17,766 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-18 14:48:17,767 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-18 14:48:17,767 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-18 14:48:17,767 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-18 14:48:17,767 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-18 14:48:17,768 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-18 14:48:17,768 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-18 14:48:17,768 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-18 14:48:17,768 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-18 14:48:17,768 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-18 14:48:17,769 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-18 14:48:17,769 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-18 14:48:17,769 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 14:48:17,770 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-18 14:48:17,770 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-18 14:48:17,770 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-18 14:48:17,771 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-18 14:48:17,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-18 14:48:17,771 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-18 14:48:17,771 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-18 14:48:17,771 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-18 14:48:17,772 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-18 14:48:17,772 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9b1c02d6c7be7efa5919110e2a46197af13f7e2bcd070264e9ea26a732e0c62 [2024-11-18 14:48:17,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-18 14:48:17,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-18 14:48:17,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-18 14:48:17,986 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-18 14:48:17,986 INFO L274 PluginConnector]: CDTParser initialized [2024-11-18 14:48:17,987 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/rekcba_aso.3.M4.c [2024-11-18 14:48:19,289 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-18 14:48:19,746 INFO L384 CDTParser]: Found 1 translation units. [2024-11-18 14:48:19,747 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_aso.3.M4.c [2024-11-18 14:48:19,794 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2419bc391/1161c8bcb111432788cf5d5e8e31b81b/FLAGbf09431d2 [2024-11-18 14:48:19,875 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2419bc391/1161c8bcb111432788cf5d5e8e31b81b [2024-11-18 14:48:19,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-18 14:48:19,879 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-18 14:48:19,881 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-18 14:48:19,882 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-18 14:48:19,887 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-18 14:48:19,887 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:48:19" (1/1) ... [2024-11-18 14:48:19,888 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@636ae5f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:19, skipping insertion in model container [2024-11-18 14:48:19,890 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:48:19" (1/1) ... [2024-11-18 14:48:20,000 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-18 14:48:20,307 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] [2024-11-18 14:48:21,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 14:48:21,458 INFO L200 MainTranslator]: Completed pre-run [2024-11-18 14:48:21,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/aso.bug3.i","-S") [48] [2024-11-18 14:48:21,475 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] [2024-11-18 14:48:22,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-18 14:48:22,368 INFO L204 MainTranslator]: Completed translation [2024-11-18 14:48:22,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:22 WrapperNode [2024-11-18 14:48:22,369 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-18 14:48:22,370 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-18 14:48:22,370 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-18 14:48:22,370 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-18 14:48:22,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:22" (1/1) ... [2024-11-18 14:48:22,837 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:22" (1/1) ... [2024-11-18 14:48:24,723 INFO L138 Inliner]: procedures = 73, calls = 23204, calls flagged for inlining = 27, calls inlined = 27, statements flattened = 48649 [2024-11-18 14:48:24,724 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-18 14:48:24,724 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-18 14:48:24,725 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-18 14:48:24,725 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-18 14:48:24,739 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:22" (1/1) ... [2024-11-18 14:48:24,739 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:22" (1/1) ... [2024-11-18 14:48:25,222 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:22" (1/1) ... [2024-11-18 14:48:25,467 INFO L175 MemorySlicer]: Split 18493 memory accesses to 32 slices as follows [2, 2, 2, 194, 7, 17, 4, 9, 2784, 3544, 2352, 1660, 1016, 852, 325, 429, 8, 325, 429, 325, 429, 325, 429, 325, 429, 325, 429, 325, 429, 325, 429, 8]. 19 percent of accesses are in the largest equivalence class. The 1960 initializations are split as follows [0, 0, 2, 0, 2, 8, 0, 4, 96, 96, 8, 8, 4, 4, 108, 108, 0, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 108, 0]. The 2057 writes are split as follows [1, 1, 0, 98, 3, 1, 0, 1, 96, 96, 8, 8, 4, 4, 109, 107, 4, 109, 107, 109, 107, 109, 107, 109, 107, 109, 107, 109, 107, 109, 107, 4]. [2024-11-18 14:48:25,468 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:22" (1/1) ... [2024-11-18 14:48:25,468 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:22" (1/1) ... [2024-11-18 14:48:26,146 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:22" (1/1) ... [2024-11-18 14:48:26,210 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:22" (1/1) ... [2024-11-18 14:48:26,320 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:22" (1/1) ... [2024-11-18 14:48:26,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:22" (1/1) ... [2024-11-18 14:48:26,718 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-18 14:48:26,719 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-18 14:48:26,719 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-18 14:48:26,719 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-18 14:48:26,720 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:22" (1/1) ... [2024-11-18 14:48:26,724 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-18 14:48:26,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-18 14:48:26,745 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) [2024-11-18 14:48:26,748 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 [2024-11-18 14:48:26,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-18 14:48:26,785 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2024-11-18 14:48:26,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2024-11-18 14:48:26,785 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-11-18 14:48:26,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-11-18 14:48:26,785 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2024-11-18 14:48:26,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2024-11-18 14:48:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-18 14:48:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-18 14:48:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-18 14:48:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-18 14:48:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-18 14:48:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-18 14:48:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-18 14:48:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-18 14:48:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-18 14:48:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-18 14:48:26,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-18 14:48:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-18 14:48:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-18 14:48:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-18 14:48:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-18 14:48:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-18 14:48:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-18 14:48:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-18 14:48:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-18 14:48:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-18 14:48:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-18 14:48:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-18 14:48:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-18 14:48:26,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-18 14:48:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-18 14:48:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-18 14:48:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-18 14:48:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-18 14:48:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-18 14:48:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-18 14:48:26,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-18 14:48:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-18 14:48:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-18 14:48:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-11-18 14:48:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-11-18 14:48:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-11-18 14:48:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-11-18 14:48:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-11-18 14:48:26,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-11-18 14:48:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2024-11-18 14:48:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2024-11-18 14:48:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-18 14:48:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-18 14:48:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-18 14:48:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-18 14:48:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-18 14:48:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-18 14:48:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-18 14:48:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-18 14:48:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-18 14:48:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-18 14:48:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-18 14:48:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-18 14:48:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-18 14:48:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-18 14:48:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-18 14:48:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-18 14:48:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-18 14:48:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-18 14:48:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-18 14:48:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-18 14:48:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-18 14:48:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-18 14:48:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-18 14:48:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-18 14:48:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-18 14:48:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-18 14:48:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-18 14:48:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-18 14:48:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-18 14:48:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-18 14:48:26,793 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-18 14:48:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-18 14:48:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-11-18 14:48:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-11-18 14:48:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_version [2024-11-18 14:48:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_version [2024-11-18 14:48:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2024-11-18 14:48:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2024-11-18 14:48:26,794 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2024-11-18 14:48:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2024-11-18 14:48:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-11-18 14:48:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-11-18 14:48:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2024-11-18 14:48:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2024-11-18 14:48:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_version [2024-11-18 14:48:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_version [2024-11-18 14:48:26,795 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2024-11-18 14:48:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2024-11-18 14:48:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2024-11-18 14:48:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2024-11-18 14:48:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-18 14:48:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-18 14:48:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-18 14:48:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-18 14:48:26,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-18 14:48:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-18 14:48:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-18 14:48:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-18 14:48:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-18 14:48:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-18 14:48:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-18 14:48:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-18 14:48:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-18 14:48:26,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-18 14:48:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-18 14:48:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-18 14:48:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-18 14:48:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-18 14:48:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-18 14:48:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-18 14:48:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-18 14:48:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-18 14:48:26,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-18 14:48:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-18 14:48:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-18 14:48:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-18 14:48:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-18 14:48:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-18 14:48:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-18 14:48:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-18 14:48:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-18 14:48:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-18 14:48:26,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-18 14:48:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-11-18 14:48:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-11-18 14:48:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2024-11-18 14:48:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2024-11-18 14:48:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2024-11-18 14:48:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2024-11-18 14:48:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2024-11-18 14:48:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2024-11-18 14:48:26,800 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-18 14:48:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-18 14:48:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-18 14:48:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-18 14:48:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-18 14:48:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-18 14:48:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-18 14:48:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-18 14:48:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-18 14:48:26,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-18 14:48:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-18 14:48:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-18 14:48:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-18 14:48:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-18 14:48:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-18 14:48:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-18 14:48:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-18 14:48:26,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-18 14:48:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-18 14:48:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-18 14:48:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-18 14:48:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-18 14:48:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-18 14:48:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-18 14:48:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-18 14:48:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-18 14:48:26,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-18 14:48:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-18 14:48:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-18 14:48:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-18 14:48:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-18 14:48:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-18 14:48:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-18 14:48:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-18 14:48:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-18 14:48:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-18 14:48:26,804 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2024-11-18 14:48:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2024-11-18 14:48:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-11-18 14:48:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-11-18 14:48:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2024-11-18 14:48:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2024-11-18 14:48:26,805 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2024-11-18 14:48:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2024-11-18 14:48:28,311 INFO L238 CfgBuilder]: Building ICFG [2024-11-18 14:48:28,314 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-18 14:48:59,313 INFO L? ?]: Removed 429 outVars from TransFormulas that were not future-live. [2024-11-18 14:48:59,313 INFO L287 CfgBuilder]: Performing block encoding [2024-11-18 14:48:59,439 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-18 14:48:59,439 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-18 14:48:59,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:48:59 BoogieIcfgContainer [2024-11-18 14:48:59,440 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-18 14:48:59,443 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-18 14:48:59,443 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-18 14:48:59,446 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-18 14:48:59,446 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 02:48:19" (1/3) ... [2024-11-18 14:48:59,447 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@269a4a4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:48:59, skipping insertion in model container [2024-11-18 14:48:59,447 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:48:22" (2/3) ... [2024-11-18 14:48:59,447 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@269a4a4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:48:59, skipping insertion in model container [2024-11-18 14:48:59,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:48:59" (3/3) ... [2024-11-18 14:48:59,449 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_aso.3.M4.c [2024-11-18 14:48:59,465 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-18 14:48:59,465 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-18 14:48:59,748 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-18 14:48:59,753 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;@56e54c58, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-18 14:48:59,753 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-18 14:48:59,794 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) [2024-11-18 14:49:00,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8469 [2024-11-18 14:49:00,726 INFO L207 NwaCegarLoop]: Found error trace [2024-11-18 14:49:00,730 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 [2024-11-18 14:49:00,738 INFO L85 PathProgramCache]: Analyzing trace with hash 1573618807, now seen corresponding path program 1 times [2024-11-18 14:49:00,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-18 14:49:00,746 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757845866] [2024-11-18 14:49:00,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-18 14:49:00,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms