./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_aso.3.M4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 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 /storage/repos/ultimate/releaseScripts/default/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-wip.dd.update-z3-fca748b-m [2024-11-19 22:34:46,436 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 22:34:46,502 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-19 22:34:46,508 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 22:34:46,508 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 22:34:46,557 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 22:34:46,558 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 22:34:46,559 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 22:34:46,559 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-19 22:34:46,559 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-19 22:34:46,560 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 22:34:46,561 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 22:34:46,562 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 22:34:46,565 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 22:34:46,566 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 22:34:46,566 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 22:34:46,566 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 22:34:46,567 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-19 22:34:46,567 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 22:34:46,567 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-19 22:34:46,567 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 22:34:46,568 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 22:34:46,570 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 22:34:46,570 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 22:34:46,570 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 22:34:46,571 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-19 22:34:46,571 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 22:34:46,571 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 22:34:46,572 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 22:34:46,572 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 22:34:46,572 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-19 22:34:46,572 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 22:34:46,582 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 22:34:46,582 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 22:34:46,582 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 22:34:46,583 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 22:34:46,583 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 22:34:46,583 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 22:34:46,584 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 22:34:46,584 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 22:34:46,585 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 22:34:46,585 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 22:34:46,585 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9b1c02d6c7be7efa5919110e2a46197af13f7e2bcd070264e9ea26a732e0c62 [2024-11-19 22:34:46,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 22:34:46,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 22:34:46,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 22:34:46,837 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 22:34:46,838 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 22:34:46,839 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_aso.3.M4.c [2024-11-19 22:34:48,317 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 22:34:48,862 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 22:34:48,862 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_aso.3.M4.c [2024-11-19 22:34:48,925 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fbcb1dd5/911613cab7b14acc8f6e8e73cd373340/FLAG0a2bf7882 [2024-11-19 22:34:48,940 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6fbcb1dd5/911613cab7b14acc8f6e8e73cd373340 [2024-11-19 22:34:48,942 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 22:34:48,944 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 22:34:48,947 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 22:34:48,947 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 22:34:48,954 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 22:34:48,954 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:34:48" (1/1) ... [2024-11-19 22:34:48,956 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3320e0c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:48, skipping insertion in model container [2024-11-19 22:34:48,956 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:34:48" (1/1) ... [2024-11-19 22:34:49,132 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 22:34:49,471 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] [2024-11-19 22:34:50,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 22:34:50,803 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 22:34:50,812 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/aso.bug3.i","-S") [48] [2024-11-19 22:34:50,819 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] [2024-11-19 22:34:51,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 22:34:51,826 INFO L204 MainTranslator]: Completed translation [2024-11-19 22:34:51,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:51 WrapperNode [2024-11-19 22:34:51,827 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 22:34:51,828 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 22:34:51,828 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 22:34:51,828 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 22:34:51,835 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:51" (1/1) ... [2024-11-19 22:34:52,367 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:51" (1/1) ... [2024-11-19 22:34:54,497 INFO L138 Inliner]: procedures = 73, calls = 23204, calls flagged for inlining = 27, calls inlined = 27, statements flattened = 48649 [2024-11-19 22:34:54,497 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 22:34:54,498 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 22:34:54,498 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 22:34:54,498 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 22:34:54,512 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:51" (1/1) ... [2024-11-19 22:34:54,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:51" (1/1) ... [2024-11-19 22:34:54,965 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:51" (1/1) ... [2024-11-19 22:34:55,226 INFO L175 MemorySlicer]: Split 18493 memory accesses to 32 slices as follows [8, 8, 2, 194, 17, 9, 2784, 3544, 2352, 1660, 2, 1016, 852, 325, 2, 429, 7, 325, 429, 325, 429, 325, 429, 325, 429, 4, 325, 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, 8, 4, 96, 96, 8, 8, 0, 4, 4, 108, 0, 108, 2, 108, 108, 108, 108, 108, 108, 108, 108, 0, 108, 108, 108, 108, 108, 108]. The 2057 writes are split as follows [4, 4, 0, 98, 1, 1, 96, 96, 8, 8, 1, 4, 4, 109, 1, 107, 3, 109, 107, 109, 107, 109, 107, 109, 107, 0, 109, 107, 109, 107, 109, 107]. [2024-11-19 22:34:55,227 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:51" (1/1) ... [2024-11-19 22:34:55,227 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:51" (1/1) ... [2024-11-19 22:34:56,409 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:51" (1/1) ... [2024-11-19 22:34:56,501 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:51" (1/1) ... [2024-11-19 22:34:56,608 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:51" (1/1) ... [2024-11-19 22:34:56,708 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:51" (1/1) ... [2024-11-19 22:34:57,023 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 22:34:57,024 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 22:34:57,024 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 22:34:57,024 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 22:34:57,025 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:51" (1/1) ... [2024-11-19 22:34:57,031 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 22:34:57,040 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 22:34:57,056 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) [2024-11-19 22:34:57,060 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 [2024-11-19 22:34:57,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 22:34:57,094 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2024-11-19 22:34:57,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2024-11-19 22:34:57,094 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-11-19 22:34:57,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-11-19 22:34:57,094 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2024-11-19 22:34:57,096 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2024-11-19 22:34:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-19 22:34:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-19 22:34:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-19 22:34:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-19 22:34:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-19 22:34:57,096 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-19 22:34:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-19 22:34:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-19 22:34:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-19 22:34:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-19 22:34:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-19 22:34:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-19 22:34:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-19 22:34:57,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-19 22:34:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-19 22:34:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-19 22:34:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-19 22:34:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-19 22:34:57,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-19 22:34:57,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-19 22:34:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-19 22:34:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-19 22:34:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-19 22:34:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-19 22:34:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-19 22:34:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-19 22:34:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-19 22:34:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-19 22:34:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-19 22:34:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-19 22:34:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-19 22:34:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-19 22:34:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-19 22:34:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-11-19 22:34:57,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-11-19 22:34:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-11-19 22:34:57,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-11-19 22:34:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-11-19 22:34:57,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-11-19 22:34:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2024-11-19 22:34:57,101 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2024-11-19 22:34:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-19 22:34:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-19 22:34:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-19 22:34:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-19 22:34:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-19 22:34:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-19 22:34:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-19 22:34:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-19 22:34:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-19 22:34:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-19 22:34:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-19 22:34:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-19 22:34:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-19 22:34:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-19 22:34:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-19 22:34:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-19 22:34:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-19 22:34:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-19 22:34:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-19 22:34:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-19 22:34:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-19 22:34:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-19 22:34:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-19 22:34:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-19 22:34:57,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-19 22:34:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-19 22:34:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-19 22:34:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-19 22:34:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-19 22:34:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-19 22:34:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-19 22:34:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-19 22:34:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-11-19 22:34:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-11-19 22:34:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_version [2024-11-19 22:34:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_version [2024-11-19 22:34:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2024-11-19 22:34:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2024-11-19 22:34:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2024-11-19 22:34:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2024-11-19 22:34:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-11-19 22:34:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-11-19 22:34:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2024-11-19 22:34:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2024-11-19 22:34:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_version [2024-11-19 22:34:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_version [2024-11-19 22:34:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2024-11-19 22:34:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2024-11-19 22:34:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2024-11-19 22:34:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2024-11-19 22:34:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-19 22:34:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-19 22:34:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-19 22:34:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-19 22:34:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-19 22:34:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-19 22:34:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-19 22:34:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-19 22:34:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-19 22:34:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-19 22:34:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-19 22:34:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-19 22:34:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-19 22:34:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-19 22:34:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-19 22:34:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-19 22:34:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-19 22:34:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-19 22:34:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-19 22:34:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-19 22:34:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-19 22:34:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-19 22:34:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-19 22:34:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-19 22:34:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-19 22:34:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-19 22:34:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-19 22:34:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-19 22:34:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-19 22:34:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-19 22:34:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-19 22:34:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-19 22:34:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-19 22:34:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-11-19 22:34:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-11-19 22:34:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2024-11-19 22:34:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2024-11-19 22:34:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2024-11-19 22:34:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2024-11-19 22:34:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2024-11-19 22:34:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2024-11-19 22:34:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-19 22:34:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-19 22:34:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-19 22:34:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-19 22:34:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-19 22:34:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-19 22:34:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-19 22:34:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-19 22:34:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-19 22:34:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-19 22:34:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-19 22:34:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-19 22:34:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-19 22:34:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-19 22:34:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-19 22:34:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-19 22:34:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-19 22:34:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-19 22:34:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-19 22:34:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-19 22:34:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-19 22:34:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-19 22:34:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-19 22:34:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-19 22:34:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-19 22:34:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-19 22:34:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-19 22:34:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-19 22:34:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-19 22:34:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-19 22:34:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-19 22:34:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-19 22:34:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-19 22:34:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-19 22:34:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 22:34:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 22:34:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2024-11-19 22:34:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2024-11-19 22:34:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-11-19 22:34:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-11-19 22:34:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2024-11-19 22:34:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2024-11-19 22:34:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2024-11-19 22:34:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2024-11-19 22:34:59,099 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 22:34:59,102 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 22:35:34,565 INFO L? ?]: Removed 429 outVars from TransFormulas that were not future-live. [2024-11-19 22:35:34,566 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 22:35:34,716 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 22:35:34,717 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-19 22:35:34,717 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:35:34 BoogieIcfgContainer [2024-11-19 22:35:34,717 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 22:35:34,720 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 22:35:34,720 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 22:35:34,724 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 22:35:34,724 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 10:34:48" (1/3) ... [2024-11-19 22:35:34,726 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38099361 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 10:35:34, skipping insertion in model container [2024-11-19 22:35:34,726 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:34:51" (2/3) ... [2024-11-19 22:35:34,726 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38099361 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 10:35:34, skipping insertion in model container [2024-11-19 22:35:34,726 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:35:34" (3/3) ... [2024-11-19 22:35:34,729 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_aso.3.M4.c [2024-11-19 22:35:34,746 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 22:35:34,746 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-19 22:35:35,120 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-19 22:35:35,127 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;@63d76a5a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-19 22:35:35,128 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-19 22:35:35,172 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) [2024-11-19 22:35:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8469 [2024-11-19 22:35:36,016 INFO L207 NwaCegarLoop]: Found error trace [2024-11-19 22:35:36,021 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 [2024-11-19 22:35:36,031 INFO L85 PathProgramCache]: Analyzing trace with hash 1573618807, now seen corresponding path program 1 times [2024-11-19 22:35:36,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-19 22:35:36,041 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134719526] [2024-11-19 22:35:36,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-19 22:35:36,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms