./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.2.M4-2.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.2.M4-2.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 13ab100f899a57e5eca7e0526610c7b743f980d5e72b80cc180b4d884d35b9a9 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.fs.cvc5-61a6796-m [2024-10-14 03:37:27,100 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-14 03:37:27,157 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-14 03:37:27,162 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-14 03:37:27,162 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-14 03:37:27,186 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-14 03:37:27,187 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-14 03:37:27,187 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-14 03:37:27,187 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-14 03:37:27,189 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-14 03:37:27,189 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-14 03:37:27,189 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-14 03:37:27,190 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-14 03:37:27,191 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-14 03:37:27,191 INFO L153 SettingsManager]: * Use SBE=true [2024-10-14 03:37:27,192 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-14 03:37:27,192 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-14 03:37:27,192 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-14 03:37:27,192 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-14 03:37:27,193 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-14 03:37:27,193 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-14 03:37:27,195 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-14 03:37:27,196 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-14 03:37:27,196 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-14 03:37:27,196 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-14 03:37:27,196 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-14 03:37:27,197 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-14 03:37:27,197 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-14 03:37:27,197 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-14 03:37:27,197 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-14 03:37:27,197 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-14 03:37:27,198 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-14 03:37:27,198 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 03:37:27,198 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-14 03:37:27,198 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-14 03:37:27,198 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-14 03:37:27,198 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-14 03:37:27,199 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-14 03:37:27,199 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-14 03:37:27,199 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-14 03:37:27,199 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-14 03:37:27,200 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-14 03:37:27,200 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 13ab100f899a57e5eca7e0526610c7b743f980d5e72b80cc180b4d884d35b9a9 [2024-10-14 03:37:27,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-14 03:37:27,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-14 03:37:27,403 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-14 03:37:27,404 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-14 03:37:27,404 INFO L274 PluginConnector]: CDTParser initialized [2024-10-14 03:37:27,405 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M4-2.c [2024-10-14 03:37:28,592 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-14 03:37:28,996 INFO L384 CDTParser]: Found 1 translation units. [2024-10-14 03:37:28,997 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_aso.2.M4-2.c [2024-10-14 03:37:29,029 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fb68a5b1/17b16b6168d44d2bbdb59140b0014fab/FLAG39f4579fb [2024-10-14 03:37:29,156 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fb68a5b1/17b16b6168d44d2bbdb59140b0014fab [2024-10-14 03:37:29,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-14 03:37:29,159 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-14 03:37:29,160 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-14 03:37:29,160 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-14 03:37:29,168 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-14 03:37:29,169 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:37:29" (1/1) ... [2024-10-14 03:37:29,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2de55628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:29, skipping insertion in model container [2024-10-14 03:37:29,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:37:29" (1/1) ... [2024-10-14 03:37:29,280 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-14 03:37:29,475 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.2.M4-2.c[2320,2333] [2024-10-14 03:37:30,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 03:37:30,442 INFO L200 MainTranslator]: Completed pre-run [2024-10-14 03:37:30,449 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/aso.ok2.i","-S") [48] [2024-10-14 03:37:30,456 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.2.M4-2.c[2320,2333] [2024-10-14 03:37:31,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-14 03:37:31,171 INFO L204 MainTranslator]: Completed translation [2024-10-14 03:37:31,172 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:31 WrapperNode [2024-10-14 03:37:31,172 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-14 03:37:31,173 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-14 03:37:31,173 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-14 03:37:31,173 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-14 03:37:31,178 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:31" (1/1) ... [2024-10-14 03:37:31,545 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:31" (1/1) ... [2024-10-14 03:37:33,242 INFO L138 Inliner]: procedures = 72, calls = 21416, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 47093 [2024-10-14 03:37:33,243 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-14 03:37:33,244 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-14 03:37:33,244 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-14 03:37:33,244 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-14 03:37:33,253 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:31" (1/1) ... [2024-10-14 03:37:33,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:31" (1/1) ... [2024-10-14 03:37:33,799 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:31" (1/1) ... [2024-10-14 03:37:34,029 INFO L175 MemorySlicer]: Split 16678 memory accesses to 32 slices as follows [8, 7, 8, 4, 2, 2, 193, 17, 2, 9, 2689, 3489, 2352, 1664, 1060, 852, 218, 322, 218, 322, 218, 322, 218, 322, 218, 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, 0, 4, 0, 0, 8, 8, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 1978 writes are split as follows [4, 3, 4, 0, 1, 0, 1, 1, 1, 1, 97, 97, 8, 8, 4, 4, 110, 108, 110, 108, 110, 108, 110, 108, 110, 108, 110, 108, 110, 108, 110, 108]. [2024-10-14 03:37:34,029 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:31" (1/1) ... [2024-10-14 03:37:34,030 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:31" (1/1) ... [2024-10-14 03:37:34,798 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:31" (1/1) ... [2024-10-14 03:37:34,861 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:31" (1/1) ... [2024-10-14 03:37:35,034 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:31" (1/1) ... [2024-10-14 03:37:35,108 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:31" (1/1) ... [2024-10-14 03:37:35,358 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-14 03:37:35,360 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-14 03:37:35,360 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-14 03:37:35,360 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-14 03:37:35,360 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:31" (1/1) ... [2024-10-14 03:37:35,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-14 03:37:35,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-14 03:37:35,387 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 03:37:35,389 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 03:37:35,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-14 03:37:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_trans [2024-10-14 03:37:35,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_trans [2024-10-14 03:37:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_forward [2024-10-14 03:37:35,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_forward [2024-10-14 03:37:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-10-14 03:37:35,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-10-14 03:37:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_nxtway_gs_mode [2024-10-14 03:37:35,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_nxtway_gs_mode [2024-10-14 03:37:35,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-14 03:37:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-10-14 03:37:35,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-10-14 03:37:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-10-14 03:37:35,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-10-14 03:37:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-10-14 03:37:35,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-10-14 03:37:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_obstacle_flag [2024-10-14 03:37:35,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_obstacle_flag [2024-10-14 03:37:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-14 03:37:35,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-14 03:37:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-14 03:37:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-14 03:37:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-14 03:37:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-14 03:37:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-14 03:37:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-14 03:37:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-14 03:37:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-14 03:37:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-14 03:37:35,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-14 03:37:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-14 03:37:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-14 03:37:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-14 03:37:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-14 03:37:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-14 03:37:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-14 03:37:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-14 03:37:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-14 03:37:35,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-14 03:37:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-14 03:37:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-14 03:37:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-14 03:37:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-14 03:37:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-14 03:37:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-14 03:37:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-14 03:37:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-14 03:37:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-14 03:37:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-14 03:37:35,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-14 03:37:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-10-14 03:37:35,426 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-10-14 03:37:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_gyro_sensor [2024-10-14 03:37:35,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_gyro_sensor [2024-10-14 03:37:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_turn [2024-10-14 03:37:35,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_turn [2024-10-14 03:37:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-10-14 03:37:35,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-10-14 03:37:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts1 [2024-10-14 03:37:35,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts1 [2024-10-14 03:37:35,426 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts2 [2024-10-14 03:37:35,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts2 [2024-10-14 03:37:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_OSEK_Task_ts3 [2024-10-14 03:37:35,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_OSEK_Task_ts3 [2024-10-14 03:37:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-14 03:37:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-14 03:37:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-14 03:37:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-14 03:37:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-14 03:37:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-14 03:37:35,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-14 03:37:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-14 03:37:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-14 03:37:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-14 03:37:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-14 03:37:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-14 03:37:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-14 03:37:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-14 03:37:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-14 03:37:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-14 03:37:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-14 03:37:35,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-10-14 03:37:35,429 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-10-14 03:37:35,429 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_speed [2024-10-14 03:37:35,429 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_speed [2024-10-14 03:37:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_cmd_forward [2024-10-14 03:37:35,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_cmd_forward [2024-10-14 03:37:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_obstacle_flag [2024-10-14 03:37:35,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_obstacle_flag [2024-10-14 03:37:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-14 03:37:35,430 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-14 03:37:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-14 03:37:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-14 03:37:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-14 03:37:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-14 03:37:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-14 03:37:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-14 03:37:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-14 03:37:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-14 03:37:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-14 03:37:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-14 03:37:35,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-14 03:37:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-14 03:37:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-14 03:37:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-14 03:37:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-14 03:37:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-14 03:37:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-14 03:37:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-14 03:37:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-14 03:37:35,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-14 03:37:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-14 03:37:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-14 03:37:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-14 03:37:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-14 03:37:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-14 03:37:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-14 03:37:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-14 03:37:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-14 03:37:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-14 03:37:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-14 03:37:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-14 03:37:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-14 03:37:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-14 03:37:35,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-14 03:37:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_get_systick_ms [2024-10-14 03:37:35,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_get_systick_ms [2024-10-14 03:37:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-10-14 03:37:35,434 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-10-14 03:37:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtway_gs_mode [2024-10-14 03:37:35,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtway_gs_mode [2024-10-14 03:37:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_cmd_turn [2024-10-14 03:37:35,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_cmd_turn [2024-10-14 03:37:36,954 INFO L238 CfgBuilder]: Building ICFG [2024-10-14 03:37:36,956 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-14 03:38:06,407 INFO L? ?]: Removed 429 outVars from TransFormulas that were not future-live. [2024-10-14 03:38:06,407 INFO L287 CfgBuilder]: Performing block encoding [2024-10-14 03:38:07,339 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-14 03:38:07,339 INFO L314 CfgBuilder]: Removed 1 assume(true) statements. [2024-10-14 03:38:07,340 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:38:07 BoogieIcfgContainer [2024-10-14 03:38:07,340 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-14 03:38:07,341 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-14 03:38:07,341 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-14 03:38:07,344 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-14 03:38:07,344 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 03:37:29" (1/3) ... [2024-10-14 03:38:07,344 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f4316f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 03:38:07, skipping insertion in model container [2024-10-14 03:38:07,344 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:37:31" (2/3) ... [2024-10-14 03:38:07,345 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f4316f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 03:38:07, skipping insertion in model container [2024-10-14 03:38:07,345 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:38:07" (3/3) ... [2024-10-14 03:38:07,346 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_aso.2.M4-2.c [2024-10-14 03:38:07,357 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-14 03:38:07,357 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-14 03:38:07,567 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-14 03:38:07,573 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;@b7d338a, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-14 03:38:07,573 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-14 03:38:07,605 INFO L276 IsEmpty]: Start isEmpty. Operand has 13193 states, 8483 states have (on average 1.3027230932453142) internal successors, (11051), 8597 states have internal predecessors, (11051), 4684 states have call successors, (4684), 24 states have call predecessors, (4684), 24 states have return successors, (4684), 4681 states have call predecessors, (4684), 4684 states have call successors, (4684) [2024-10-14 03:38:08,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8464 [2024-10-14 03:38:08,255 INFO L207 NwaCegarLoop]: Found error trace [2024-10-14 03:38:08,259 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 03:38:08,260 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-14 03:38:08,264 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-14 03:38:08,266 INFO L85 PathProgramCache]: Analyzing trace with hash 597351564, now seen corresponding path program 1 times [2024-10-14 03:38:08,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-14 03:38:08,272 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274621968] [2024-10-14 03:38:08,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-14 03:38:08,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms