./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.4.M4.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 61a67961 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.4.M4.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e7add536910711ca3dec9220f075e67d5ee9c224580eddfa4901c995fa5681fd --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 03:37:44,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 03:37:44,539 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-14 03:37:44,546 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 03:37:44,547 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 03:37:44,577 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 03:37:44,579 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 03:37:44,579 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 03:37:44,580 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 03:37:44,580 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 03:37:44,580 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 03:37:44,581 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 03:37:44,581 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 03:37:44,582 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 03:37:44,582 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 03:37:44,584 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 03:37:44,585 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 03:37:44,587 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-14 03:37:44,587 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 03:37:44,588 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-14 03:37:44,588 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 03:37:44,588 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 03:37:44,589 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 03:37:44,589 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 03:37:44,589 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 03:37:44,589 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-14 03:37:44,590 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 03:37:44,590 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 03:37:44,590 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 03:37:44,590 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 03:37:44,591 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 03:37:44,591 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 03:37:44,591 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 03:37:44,592 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 03:37:44,592 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 03:37:44,592 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 03:37:44,592 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 03:37:44,593 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 03:37:44,593 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 03:37:44,593 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 03:37:44,593 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 03:37:44,594 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 03:37:44,594 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7add536910711ca3dec9220f075e67d5ee9c224580eddfa4901c995fa5681fd [2024-10-14 03:37:44,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 03:37:44,880 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 03:37:44,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 03:37:44,884 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 03:37:44,885 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 03:37:44,886 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_aso.4.M4.c [2024-10-14 03:37:46,334 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 03:37:47,011 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 03:37:47,012 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_aso.4.M4.c [2024-10-14 03:37:47,079 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0576a2731/5ff8abf8d1b149a4b7d146cea66d14d9/FLAG01e96fe15 [2024-10-14 03:37:47,094 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0576a2731/5ff8abf8d1b149a4b7d146cea66d14d9 [2024-10-14 03:37:47,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 03:37:47,099 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 03:37:47,101 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 03:37:47,102 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 03:37:47,107 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 03:37:47,108 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:37:47" (1/1) ... [2024-10-14 03:37:47,109 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24c7d339 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:47, skipping insertion in model container [2024-10-14 03:37:47,109 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:37:47" (1/1) ... [2024-10-14 03:37:47,265 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 03:37:47,607 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_aso.4.M4.c[2319,2332] [2024-10-14 03:37:49,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 03:37:49,070 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 03:37:49,080 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/aso.bug4.i","-S") [48] [2024-10-14 03:37:49,087 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_aso.4.M4.c[2319,2332] [2024-10-14 03:37:50,010 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 03:37:50,046 INFO L204 MainTranslator]: Completed translation [2024-10-14 03:37:50,046 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:50 WrapperNode [2024-10-14 03:37:50,047 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 03:37:50,048 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-14 03:37:50,048 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-14 03:37:50,048 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-14 03:37:50,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:50" (1/1) ... [2024-10-14 03:37:50,638 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:50" (1/1) ... [2024-10-14 03:37:52,705 INFO L138 Inliner]: procedures = 72, calls = 21413, calls flagged for inlining = 29, calls inlined = 29, statements flattened = 47118 [2024-10-14 03:37:52,706 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-14 03:37:52,707 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-14 03:37:52,707 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-14 03:37:52,707 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-14 03:37:52,717 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:50" (1/1) ... [2024-10-14 03:37:52,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:50" (1/1) ... [2024-10-14 03:37:53,314 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:50" (1/1) ... [2024-10-14 03:37:53,561 INFO L175 MemorySlicer]: Split 16678 memory accesses to 32 slices as follows [4, 7, 8, 8, 2, 2, 193, 17, 9, 2689, 3489, 2352, 1664, 1060, 852, 218, 322, 218, 322, 218, 322, 218, 322, 218, 2, 322, 218, 322, 218, 322, 218, 322]. 21 percent of accesses are in the largest equivalence class. The 136 initializations are split as follows [0, 2, 0, 0, 0, 2, 96, 8, 4, 0, 0, 8, 8, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 1978 writes are split as follows [0, 3, 4, 4, 1, 0, 1, 1, 1, 97, 97, 8, 8, 4, 4, 110, 108, 110, 108, 110, 108, 110, 108, 110, 1, 108, 110, 108, 110, 108, 110, 108]. [2024-10-14 03:37:53,561 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:50" (1/1) ... [2024-10-14 03:37:53,562 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:50" (1/1) ... [2024-10-14 03:37:54,555 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:50" (1/1) ... [2024-10-14 03:37:54,647 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:50" (1/1) ... [2024-10-14 03:37:54,747 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:50" (1/1) ... [2024-10-14 03:37:54,838 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:50" (1/1) ... [2024-10-14 03:37:55,172 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-14 03:37:55,173 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-14 03:37:55,173 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-14 03:37:55,173 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-14 03:37:55,174 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:50" (1/1) ... [2024-10-14 03:37:55,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 03:37:55,190 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 03:37:55,206 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) [2024-10-14 03:37:55,211 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 [2024-10-14 03:37:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-14 03:37:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2024-10-14 03:37:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2024-10-14 03:37:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-10-14 03:37:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-10-14 03:37:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2024-10-14 03:37:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2024-10-14 03:37:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-14 03:37:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-10-14 03:37:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-10-14 03:37:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-10-14 03:37:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-10-14 03:37:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-10-14 03:37:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-10-14 03:37:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2024-10-14 03:37:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2024-10-14 03:37:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-14 03:37:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-14 03:37:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-14 03:37:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-14 03:37:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-14 03:37:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-14 03:37:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-14 03:37:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-14 03:37:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-14 03:37:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-14 03:37:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-14 03:37:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-14 03:37:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-14 03:37:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-14 03:37:55,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-14 03:37:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-14 03:37:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-14 03:37:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-14 03:37:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-14 03:37:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-14 03:37:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-14 03:37:55,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-14 03:37:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-14 03:37:55,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-14 03:37:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-14 03:37:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-14 03:37:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-14 03:37:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-14 03:37:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-14 03:37:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-14 03:37:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-14 03:37:55,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-14 03:37:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-10-14 03:37:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-10-14 03:37:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2024-10-14 03:37:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2024-10-14 03:37:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2024-10-14 03:37:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2024-10-14 03:37:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-10-14 03:37:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-10-14 03:37:55,263 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2024-10-14 03:37:55,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2024-10-14 03:37:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2024-10-14 03:37:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2024-10-14 03:37:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2024-10-14 03:37:55,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2024-10-14 03:37:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-14 03:37:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-14 03:37:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-14 03:37:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-14 03:37:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-14 03:37:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-14 03:37:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-14 03:37:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-14 03:37:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-14 03:37:55,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-14 03:37:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-14 03:37:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-14 03:37:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-14 03:37:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-14 03:37:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-14 03:37:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-14 03:37:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-14 03:37:55,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-14 03:37:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-14 03:37:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-14 03:37:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-14 03:37:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-14 03:37:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-14 03:37:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-14 03:37:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-14 03:37:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-14 03:37:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-14 03:37:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-14 03:37:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-14 03:37:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-14 03:37:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-14 03:37:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-14 03:37:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-14 03:37:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-10-14 03:37:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-10-14 03:37:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2024-10-14 03:37:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2024-10-14 03:37:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2024-10-14 03:37:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2024-10-14 03:37:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2024-10-14 03:37:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2024-10-14 03:37:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-14 03:37:55,269 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-14 03:37:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-14 03:37:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-14 03:37:55,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-14 03:37:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-14 03:37:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-14 03:37:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-14 03:37:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-14 03:37:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-14 03:37:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-14 03:37:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-14 03:37:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-14 03:37:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-14 03:37:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-14 03:37:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-14 03:37:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-14 03:37:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-14 03:37:55,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-14 03:37:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-14 03:37:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-14 03:37:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-14 03:37:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-14 03:37:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-14 03:37:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-14 03:37:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-14 03:37:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-14 03:37:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-14 03:37:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-14 03:37:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-14 03:37:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-14 03:37:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-14 03:37:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-14 03:37:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-14 03:37:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-14 03:37:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-14 03:37:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2024-10-14 03:37:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2024-10-14 03:37:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-10-14 03:37:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-10-14 03:37:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2024-10-14 03:37:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2024-10-14 03:37:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2024-10-14 03:37:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2024-10-14 03:37:57,367 INFO L238 CfgBuilder]: Building ICFG [2024-10-14 03:37:57,369 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-14 03:38:32,545 INFO L? ?]: Removed 429 outVars from TransFormulas that were not future-live. [2024-10-14 03:38:32,545 INFO L287 CfgBuilder]: Performing block encoding [2024-10-14 03:38:33,652 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-14 03:38:33,652 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-14 03:38:33,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:38:33 BoogieIcfgContainer [2024-10-14 03:38:33,653 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-14 03:38:33,655 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-14 03:38:33,656 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-14 03:38:33,659 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-14 03:38:33,660 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 03:37:47" (1/3) ... [2024-10-14 03:38:33,661 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e1e0948 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 03:38:33, skipping insertion in model container [2024-10-14 03:38:33,661 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:50" (2/3) ... [2024-10-14 03:38:33,661 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e1e0948 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 03:38:33, skipping insertion in model container [2024-10-14 03:38:33,662 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:38:33" (3/3) ... [2024-10-14 03:38:33,663 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_aso.4.M4.c [2024-10-14 03:38:33,679 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-14 03:38:33,680 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-14 03:38:34,009 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-14 03:38:34,015 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;@3a103333, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-14 03:38:34,015 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-14 03:38:34,060 INFO L276 IsEmpty]: Start isEmpty. Operand has 13186 states, 8481 states have (on average 1.3027944817828085) internal successors, (11049), 8594 states have internal predecessors, (11049), 4680 states have call successors, (4680), 23 states have call predecessors, (4680), 23 states have return successors, (4680), 4677 states have call predecessors, (4680), 4680 states have call successors, (4680) [2024-10-14 03:38:34,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8464 [2024-10-14 03:38:34,914 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 03:38:34,919 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-14 03:38:34,920 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-14 03:38:34,925 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 03:38:34,929 INFO L85 PathProgramCache]: Analyzing trace with hash 1347949755, now seen corresponding path program 1 times [2024-10-14 03:38:34,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 03:38:34,938 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317639557] [2024-10-14 03:38:34,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 03:38:34,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms