./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e2fb8bed Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/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_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.1.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 687a1636a89f1fab4c90438b5af97b62d434d4fc2275ba6796fa2a6782584d1d --- Real Ultimate output --- This is Ultimate 0.3.0-?-e2fb8be-m [2025-03-08 06:06:25,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-08 06:06:25,112 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-03-08 06:06:25,116 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-08 06:06:25,116 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-08 06:06:25,130 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-08 06:06:25,131 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-08 06:06:25,131 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-08 06:06:25,131 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-08 06:06:25,131 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-08 06:06:25,131 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-08 06:06:25,131 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-08 06:06:25,132 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-08 06:06:25,132 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-08 06:06:25,132 INFO L153 SettingsManager]: * Use SBE=true [2025-03-08 06:06:25,132 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-08 06:06:25,132 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-08 06:06:25,132 INFO L153 SettingsManager]: * sizeof long=4 [2025-03-08 06:06:25,132 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-08 06:06:25,132 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-03-08 06:06:25,132 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-08 06:06:25,132 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-08 06:06:25,132 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-08 06:06:25,133 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-08 06:06:25,133 INFO L153 SettingsManager]: * sizeof long double=12 [2025-03-08 06:06:25,133 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-08 06:06:25,133 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-08 06:06:25,133 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-08 06:06:25,133 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-08 06:06:25,133 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-08 06:06:25,133 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-08 06:06:25,133 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-08 06:06:25,133 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 06:06:25,134 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-08 06:06:25,134 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-08 06:06:25,134 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-08 06:06:25,134 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-08 06:06:25,134 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-08 06:06:25,134 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-08 06:06:25,134 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-08 06:06:25,134 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-08 06:06:25,134 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-08 06:06:25,134 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-08 06:06:25,134 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> 687a1636a89f1fab4c90438b5af97b62d434d4fc2275ba6796fa2a6782584d1d [2025-03-08 06:06:25,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-08 06:06:25,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-08 06:06:25,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-08 06:06:25,351 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-08 06:06:25,352 INFO L274 PluginConnector]: CDTParser initialized [2025-03-08 06:06:25,352 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.1.c [2025-03-08 06:06:26,553 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/868a907db/4dad4ca8c9904a0c93f9098c82c0c7f8/FLAG8fbd164c0 [2025-03-08 06:06:26,997 INFO L384 CDTParser]: Found 1 translation units. [2025-03-08 06:06:26,999 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.1.c [2025-03-08 06:06:27,032 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/868a907db/4dad4ca8c9904a0c93f9098c82c0c7f8/FLAG8fbd164c0 [2025-03-08 06:06:27,048 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/868a907db/4dad4ca8c9904a0c93f9098c82c0c7f8 [2025-03-08 06:06:27,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-08 06:06:27,052 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-08 06:06:27,053 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-08 06:06:27,053 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-08 06:06:27,056 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-08 06:06:27,057 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 06:06:27" (1/1) ... [2025-03-08 06:06:27,057 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b865710 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:27, skipping insertion in model container [2025-03-08 06:06:27,058 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.03 06:06:27" (1/1) ... [2025-03-08 06:06:27,134 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-08 06:06:27,343 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_ctm.1.c[2213,2226] [2025-03-08 06:06:28,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 06:06:28,075 INFO L200 MainTranslator]: Completed pre-run [2025-03-08 06:06:28,084 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok1.i","-S") [51] [2025-03-08 06:06:28,089 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_ctm.1.c[2213,2226] [2025-03-08 06:06:28,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-08 06:06:28,538 INFO L204 MainTranslator]: Completed translation [2025-03-08 06:06:28,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:28 WrapperNode [2025-03-08 06:06:28,540 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-08 06:06:28,540 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-08 06:06:28,541 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-08 06:06:28,541 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-08 06:06:28,546 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:28" (1/1) ... [2025-03-08 06:06:28,653 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:28" (1/1) ... [2025-03-08 06:06:29,221 INFO L138 Inliner]: procedures = 101, calls = 7878, calls flagged for inlining = 38, calls inlined = 38, statements flattened = 23167 [2025-03-08 06:06:29,222 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-08 06:06:29,222 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-08 06:06:29,222 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-08 06:06:29,222 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-08 06:06:29,231 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:28" (1/1) ... [2025-03-08 06:06:29,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:28" (1/1) ... [2025-03-08 06:06:29,321 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:28" (1/1) ... [2025-03-08 06:06:29,495 INFO L175 MemorySlicer]: Split 7434 memory accesses to 57 slices as follows [2, 17, 17, 17, 9, 360, 488, 432, 456, 480, 392, 284, 212, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109, 85, 109]. 7 percent of accesses are in the largest equivalence class. The 1318 initializations are split as follows [2, 8, 8, 8, 4, 8, 8, 8, 8, 8, 8, 4, 4, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28]. The 1292 writes are split as follows [0, 1, 1, 1, 1, 8, 8, 8, 8, 8, 8, 4, 4, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27, 29, 27]. [2025-03-08 06:06:29,496 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:28" (1/1) ... [2025-03-08 06:06:29,496 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:28" (1/1) ... [2025-03-08 06:06:29,796 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:28" (1/1) ... [2025-03-08 06:06:29,824 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:28" (1/1) ... [2025-03-08 06:06:29,947 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:28" (1/1) ... [2025-03-08 06:06:29,986 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:28" (1/1) ... [2025-03-08 06:06:30,098 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-08 06:06:30,101 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-08 06:06:30,101 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-08 06:06:30,102 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-08 06:06:30,103 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:28" (1/1) ... [2025-03-08 06:06:30,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-08 06:06:30,118 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-08 06:06:30,131 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) [2025-03-08 06:06:30,137 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 [2025-03-08 06:06:30,154 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2025-03-08 06:06:30,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2025-03-08 06:06:30,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2025-03-08 06:06:30,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2025-03-08 06:06:30,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2025-03-08 06:06:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2025-03-08 06:06:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2025-03-08 06:06:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2025-03-08 06:06:30,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2025-03-08 06:06:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2025-03-08 06:06:30,157 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2025-03-08 06:06:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2025-03-08 06:06:30,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2025-03-08 06:06:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2025-03-08 06:06:30,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2025-03-08 06:06:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2025-03-08 06:06:30,157 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2025-03-08 06:06:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2025-03-08 06:06:30,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2025-03-08 06:06:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2025-03-08 06:06:30,157 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2025-03-08 06:06:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2025-03-08 06:06:30,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2025-03-08 06:06:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2025-03-08 06:06:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2025-03-08 06:06:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2025-03-08 06:06:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2025-03-08 06:06:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2025-03-08 06:06:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2025-03-08 06:06:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2025-03-08 06:06:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2025-03-08 06:06:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2025-03-08 06:06:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2025-03-08 06:06:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2025-03-08 06:06:30,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2025-03-08 06:06:30,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2025-03-08 06:06:30,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2025-03-08 06:06:30,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2025-03-08 06:06:30,162 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2025-03-08 06:06:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2025-03-08 06:06:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2025-03-08 06:06:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2025-03-08 06:06:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2025-03-08 06:06:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2025-03-08 06:06:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2025-03-08 06:06:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2025-03-08 06:06:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2025-03-08 06:06:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2025-03-08 06:06:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2025-03-08 06:06:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2025-03-08 06:06:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2025-03-08 06:06:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2025-03-08 06:06:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2025-03-08 06:06:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2025-03-08 06:06:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2025-03-08 06:06:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2025-03-08 06:06:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2025-03-08 06:06:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2025-03-08 06:06:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2025-03-08 06:06:30,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2025-03-08 06:06:30,163 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2025-03-08 06:06:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2025-03-08 06:06:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2025-03-08 06:06:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2025-03-08 06:06:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2025-03-08 06:06:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2025-03-08 06:06:30,165 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2025-03-08 06:06:30,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2025-03-08 06:06:30,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2025-03-08 06:06:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2025-03-08 06:06:30,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-08 06:06:30,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-08 06:06:31,007 INFO L256 CfgBuilder]: Building ICFG [2025-03-08 06:06:31,009 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-08 06:06:47,977 INFO L? ?]: Removed 926 outVars from TransFormulas that were not future-live. [2025-03-08 06:06:47,978 INFO L307 CfgBuilder]: Performing block encoding [2025-03-08 06:06:48,059 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-08 06:06:48,059 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-08 06:06:48,060 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 06:06:48 BoogieIcfgContainer [2025-03-08 06:06:48,060 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-08 06:06:48,062 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-08 06:06:48,063 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-08 06:06:48,066 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-08 06:06:48,066 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.03 06:06:27" (1/3) ... [2025-03-08 06:06:48,067 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@774df5b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 06:06:48, skipping insertion in model container [2025-03-08 06:06:48,067 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.03 06:06:28" (2/3) ... [2025-03-08 06:06:48,069 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@774df5b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.03 06:06:48, skipping insertion in model container [2025-03-08 06:06:48,069 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.03 06:06:48" (3/3) ... [2025-03-08 06:06:48,070 INFO L128 eAbstractionObserver]: Analyzing ICFG rekcba_ctm.1.c [2025-03-08 06:06:48,083 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-08 06:06:48,086 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG rekcba_ctm.1.c that has 44 procedures, 4820 locations, 1 initial locations, 0 loop locations, and 1 error locations. [2025-03-08 06:06:48,206 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-03-08 06:06:48,216 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;@598569e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-03-08 06:06:48,216 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-03-08 06:06:48,230 INFO L276 IsEmpty]: Start isEmpty. Operand has 4820 states, 4432 states have (on average 1.5476083032490975) internal successors, (6859), 4456 states have internal predecessors, (6859), 343 states have call successors, (343), 43 states have call predecessors, (343), 43 states have return successors, (343), 333 states have call predecessors, (343), 343 states have call successors, (343) [2025-03-08 06:06:48,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1934 [2025-03-08 06:06:48,337 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:06:48,339 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:06:48,340 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:06:48,346 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:06:48,347 INFO L85 PathProgramCache]: Analyzing trace with hash -2022390753, now seen corresponding path program 1 times [2025-03-08 06:06:48,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:06:48,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654109197] [2025-03-08 06:06:48,356 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:06:48,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:06:58,846 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1933 statements into 1 equivalence classes. [2025-03-08 06:06:59,083 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1933 of 1933 statements. [2025-03-08 06:06:59,084 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:06:59,084 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:07:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:07:00,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:07:00,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654109197] [2025-03-08 06:07:00,645 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [654109197] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:07:00,645 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:07:00,646 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-03-08 06:07:00,648 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744478741] [2025-03-08 06:07:00,648 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:07:00,654 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2025-03-08 06:07:00,654 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:07:00,672 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2025-03-08 06:07:00,673 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 06:07:00,686 INFO L87 Difference]: Start difference. First operand has 4820 states, 4432 states have (on average 1.5476083032490975) internal successors, (6859), 4456 states have internal predecessors, (6859), 343 states have call successors, (343), 43 states have call predecessors, (343), 43 states have return successors, (343), 333 states have call predecessors, (343), 343 states have call successors, (343) Second operand has 2 states, 2 states have (on average 966.0) internal successors, (1932), 2 states have internal predecessors, (1932), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:07:00,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:07:00,920 INFO L93 Difference]: Finished difference Result 9631 states and 15375 transitions. [2025-03-08 06:07:00,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2025-03-08 06:07:00,923 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 966.0) internal successors, (1932), 2 states have internal predecessors, (1932), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1933 [2025-03-08 06:07:00,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:07:00,974 INFO L225 Difference]: With dead ends: 9631 [2025-03-08 06:07:00,974 INFO L226 Difference]: Without dead ends: 4804 [2025-03-08 06:07:01,004 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2025-03-08 06:07:01,007 INFO L435 NwaCegarLoop]: 6012 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6012 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-03-08 06:07:01,008 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6012 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-03-08 06:07:01,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4804 states. [2025-03-08 06:07:01,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4804 to 4804. [2025-03-08 06:07:01,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4804 states, 4417 states have (on average 1.2030790129046864) internal successors, (5314), 4441 states have internal predecessors, (5314), 343 states have call successors, (343), 43 states have call predecessors, (343), 43 states have return successors, (342), 332 states have call predecessors, (342), 342 states have call successors, (342) [2025-03-08 06:07:01,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4804 states to 4804 states and 5999 transitions. [2025-03-08 06:07:01,231 INFO L78 Accepts]: Start accepts. Automaton has 4804 states and 5999 transitions. Word has length 1933 [2025-03-08 06:07:01,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:07:01,233 INFO L471 AbstractCegarLoop]: Abstraction has 4804 states and 5999 transitions. [2025-03-08 06:07:01,234 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 966.0) internal successors, (1932), 2 states have internal predecessors, (1932), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:07:01,234 INFO L276 IsEmpty]: Start isEmpty. Operand 4804 states and 5999 transitions. [2025-03-08 06:07:01,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1934 [2025-03-08 06:07:01,333 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:07:01,335 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-03-08 06:07:01,335 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-03-08 06:07:01,335 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:07:01,336 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:07:01,337 INFO L85 PathProgramCache]: Analyzing trace with hash -1786005822, now seen corresponding path program 1 times [2025-03-08 06:07:01,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:07:01,337 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587299326] [2025-03-08 06:07:01,338 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:07:01,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:07:11,753 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1933 statements into 1 equivalence classes. [2025-03-08 06:07:21,309 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1933 of 1933 statements. [2025-03-08 06:07:21,309 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:07:21,309 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-03-08 06:07:28,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-03-08 06:07:28,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-03-08 06:07:28,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587299326] [2025-03-08 06:07:28,468 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587299326] provided 1 perfect and 0 imperfect interpolant sequences [2025-03-08 06:07:28,468 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-03-08 06:07:28,468 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2025-03-08 06:07:28,468 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1736578158] [2025-03-08 06:07:28,468 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-03-08 06:07:28,471 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2025-03-08 06:07:28,471 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-03-08 06:07:28,473 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2025-03-08 06:07:28,473 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2025-03-08 06:07:28,474 INFO L87 Difference]: Start difference. First operand 4804 states and 5999 transitions. Second operand has 6 states, 5 states have (on average 386.4) internal successors, (1932), 4 states have internal predecessors, (1932), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:07:29,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-03-08 06:07:29,070 INFO L93 Difference]: Finished difference Result 6940 states and 8571 transitions. [2025-03-08 06:07:29,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2025-03-08 06:07:29,073 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 386.4) internal successors, (1932), 4 states have internal predecessors, (1932), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 1933 [2025-03-08 06:07:29,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-03-08 06:07:29,112 INFO L225 Difference]: With dead ends: 6940 [2025-03-08 06:07:29,113 INFO L226 Difference]: Without dead ends: 6938 [2025-03-08 06:07:29,118 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2025-03-08 06:07:29,119 INFO L435 NwaCegarLoop]: 6028 mSDtfsCounter, 4074 mSDsluCounter, 20600 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4074 SdHoareTripleChecker+Valid, 26628 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2025-03-08 06:07:29,119 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4074 Valid, 26628 Invalid, 95 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2025-03-08 06:07:29,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6938 states. [2025-03-08 06:07:29,291 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6938 to 6936. [2025-03-08 06:07:29,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6936 states, 6276 states have (on average 1.180050987890376) internal successors, (7406), 6314 states have internal predecessors, (7406), 578 states have call successors, (578), 81 states have call predecessors, (578), 81 states have return successors, (584), 561 states have call predecessors, (584), 576 states have call successors, (584) [2025-03-08 06:07:29,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6936 states to 6936 states and 8568 transitions. [2025-03-08 06:07:29,339 INFO L78 Accepts]: Start accepts. Automaton has 6936 states and 8568 transitions. Word has length 1933 [2025-03-08 06:07:29,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-03-08 06:07:29,342 INFO L471 AbstractCegarLoop]: Abstraction has 6936 states and 8568 transitions. [2025-03-08 06:07:29,343 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 386.4) internal successors, (1932), 4 states have internal predecessors, (1932), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-03-08 06:07:29,343 INFO L276 IsEmpty]: Start isEmpty. Operand 6936 states and 8568 transitions. [2025-03-08 06:07:29,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1940 [2025-03-08 06:07:29,424 INFO L210 NwaCegarLoop]: Found error trace [2025-03-08 06:07:29,425 INFO L218 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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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06:07:29,425 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-03-08 06:07:29,426 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2025-03-08 06:07:29,427 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-03-08 06:07:29,427 INFO L85 PathProgramCache]: Analyzing trace with hash 1641514720, now seen corresponding path program 1 times [2025-03-08 06:07:29,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-03-08 06:07:29,427 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107920101] [2025-03-08 06:07:29,428 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-03-08 06:07:29,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-03-08 06:07:40,026 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 1939 statements into 1 equivalence classes. [2025-03-08 06:07:50,253 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 1939 of 1939 statements. [2025-03-08 06:07:50,253 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-03-08 06:07:50,253 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat