./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_ctm.1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 84cfde4a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.1.c -s /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-clean/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 0.2.5-dev-84cfde4 [2024-10-11 03:28:41,450 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-11 03:28:41,506 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-10-11 03:28:41,511 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-11 03:28:41,512 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-11 03:28:41,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-11 03:28:41,538 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-11 03:28:41,538 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-11 03:28:41,539 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-11 03:28:41,539 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-11 03:28:41,540 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-11 03:28:41,541 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-11 03:28:41,541 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-11 03:28:41,542 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-11 03:28:41,542 INFO L153 SettingsManager]: * Use SBE=true [2024-10-11 03:28:41,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-11 03:28:41,543 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-11 03:28:41,543 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-11 03:28:41,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-11 03:28:41,544 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-11 03:28:41,544 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-11 03:28:41,544 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-11 03:28:41,545 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-11 03:28:41,545 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-11 03:28:41,545 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-11 03:28:41,545 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-11 03:28:41,545 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-11 03:28:41,546 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-11 03:28:41,546 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-11 03:28:41,546 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-11 03:28:41,546 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-11 03:28:41,547 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-11 03:28:41,547 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 03:28:41,547 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-11 03:28:41,547 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-11 03:28:41,548 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-11 03:28:41,548 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-11 03:28:41,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-11 03:28:41,548 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-11 03:28:41,549 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-11 03:28:41,549 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-11 03:28:41,549 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-11 03:28:41,549 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-clean/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 687a1636a89f1fab4c90438b5af97b62d434d4fc2275ba6796fa2a6782584d1d [2024-10-11 03:28:41,766 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-11 03:28:41,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-11 03:28:41,784 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-11 03:28:41,785 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-11 03:28:41,785 INFO L274 PluginConnector]: CDTParser initialized [2024-10-11 03:28:41,787 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.1.c [2024-10-11 03:28:43,133 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-11 03:28:43,508 INFO L384 CDTParser]: Found 1 translation units. [2024-10-11 03:28:43,510 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.1.c [2024-10-11 03:28:43,539 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/ca3f2fecd/8f92ea9bf76943669cf46d71b0edef62/FLAGaaec012d5 [2024-10-11 03:28:43,553 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/data/ca3f2fecd/8f92ea9bf76943669cf46d71b0edef62 [2024-10-11 03:28:43,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-11 03:28:43,556 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-11 03:28:43,558 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-11 03:28:43,558 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-11 03:28:43,562 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-11 03:28:43,563 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:28:43" (1/1) ... [2024-10-11 03:28:43,565 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@589ee9c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:43, skipping insertion in model container [2024-10-11 03:28:43,565 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:28:43" (1/1) ... [2024-10-11 03:28:43,649 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-11 03:28:43,885 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_ctm.1.c[2213,2226] [2024-10-11 03:28:44,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 03:28:44,658 INFO L200 MainTranslator]: Completed pre-run [2024-10-11 03:28:44,667 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"/tmp/aaaa/ctm.ok1.i","-S") [51] [2024-10-11 03:28:44,674 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_ctm.1.c[2213,2226] [2024-10-11 03:28:44,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-11 03:28:45,019 INFO L204 MainTranslator]: Completed translation [2024-10-11 03:28:45,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:45 WrapperNode [2024-10-11 03:28:45,020 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-11 03:28:45,022 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-11 03:28:45,022 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-11 03:28:45,022 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-11 03:28:45,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:45" (1/1) ... [2024-10-11 03:28:45,221 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:45" (1/1) ... [2024-10-11 03:28:45,941 INFO L138 Inliner]: procedures = 101, calls = 6646, calls flagged for inlining = 38, calls inlined = 38, statements flattened = 21979 [2024-10-11 03:28:45,942 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-11 03:28:45,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-11 03:28:45,943 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-11 03:28:45,943 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-11 03:28:45,952 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:45" (1/1) ... [2024-10-11 03:28:45,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:45" (1/1) ... [2024-10-11 03:28:46,333 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:45" (1/1) ... [2024-10-11 03:28:46,462 INFO L175 MemorySlicer]: Split 6246 memory accesses to 57 slices as follows [2, 17, 17, 17, 9, 360, 488, 432, 456, 480, 392, 284, 212, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82, 58, 82]. 8 percent of accesses are in the largest equivalence class. The 86 initializations are split as follows [2, 8, 8, 8, 4, 8, 8, 8, 8, 8, 8, 4, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. The 1336 writes are split as follows [0, 1, 1, 1, 1, 8, 8, 8, 8, 8, 8, 4, 4, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28, 30, 28]. [2024-10-11 03:28:46,462 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:45" (1/1) ... [2024-10-11 03:28:46,463 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:45" (1/1) ... [2024-10-11 03:28:46,788 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:45" (1/1) ... [2024-10-11 03:28:46,849 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:45" (1/1) ... [2024-10-11 03:28:46,896 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:45" (1/1) ... [2024-10-11 03:28:46,941 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:45" (1/1) ... [2024-10-11 03:28:47,031 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-11 03:28:47,033 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-11 03:28:47,034 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-11 03:28:47,034 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-11 03:28:47,035 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:45" (1/1) ... [2024-10-11 03:28:47,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-11 03:28:47,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 [2024-10-11 03:28:47,071 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-11 03:28:47,079 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-clean/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-11 03:28:47,121 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_state [2024-10-11 03:28:47,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_state [2024-10-11 03:28:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_state [2024-10-11 03:28:47,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_state [2024-10-11 03:28:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-11 03:28:47,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-11 03:28:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-11 03:28:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-11 03:28:47,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-11 03:28:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-11 03:28:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-11 03:28:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-11 03:28:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-11 03:28:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-11 03:28:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-11 03:28:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-11 03:28:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-11 03:28:47,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-11 03:28:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-11 03:28:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-11 03:28:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-11 03:28:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-11 03:28:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-11 03:28:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-11 03:28:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-11 03:28:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-11 03:28:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-11 03:28:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-11 03:28:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-11 03:28:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-11 03:28:47,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-11 03:28:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-11 03:28:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-11 03:28:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-11 03:28:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-11 03:28:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-11 03:28:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-10-11 03:28:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-10-11 03:28:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-10-11 03:28:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-10-11 03:28:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-10-11 03:28:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-10-11 03:28:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-10-11 03:28:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-10-11 03:28:47,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-10-11 03:28:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-10-11 03:28:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-10-11 03:28:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-10-11 03:28:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-10-11 03:28:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-10-11 03:28:47,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-10-11 03:28:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-10-11 03:28:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-10-11 03:28:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2024-10-11 03:28:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2024-10-11 03:28:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2024-10-11 03:28:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2024-10-11 03:28:47,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2024-10-11 03:28:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2024-10-11 03:28:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2024-10-11 03:28:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2024-10-11 03:28:47,130 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_run_nxtbg [2024-10-11 03:28:47,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_run_nxtbg [2024-10-11 03:28:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_set_count [2024-10-11 03:28:47,131 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_set_count [2024-10-11 03:28:47,131 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write___startrek_current_priority [2024-10-11 03:28:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write___startrek_current_priority [2024-10-11 03:28:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_input [2024-10-11 03:28:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_input [2024-10-11 03:28:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure bg_nxtcolorsensor [2024-10-11 03:28:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure bg_nxtcolorsensor [2024-10-11 03:28:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Writer [2024-10-11 03:28:47,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Writer [2024-10-11 03:28:47,132 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_mode [2024-10-11 03:28:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_mode [2024-10-11 03:28:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-11 03:28:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-11 03:28:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-11 03:28:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-11 03:28:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-11 03:28:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-11 03:28:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-11 03:28:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-11 03:28:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-11 03:28:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-11 03:28:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-11 03:28:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-11 03:28:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-11 03:28:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-11 03:28:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-11 03:28:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-11 03:28:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-11 03:28:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-11 03:28:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-11 03:28:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-11 03:28:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-11 03:28:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-11 03:28:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-11 03:28:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-11 03:28:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-11 03:28:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-11 03:28:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-11 03:28:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-11 03:28:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-11 03:28:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-11 03:28:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-11 03:28:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-11 03:28:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-10-11 03:28:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-10-11 03:28:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-10-11 03:28:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-10-11 03:28:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-10-11 03:28:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-10-11 03:28:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-10-11 03:28:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-10-11 03:28:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-10-11 03:28:47,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-10-11 03:28:47,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-10-11 03:28:47,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-10-11 03:28:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-10-11 03:28:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-10-11 03:28:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-10-11 03:28:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-10-11 03:28:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-10-11 03:28:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2024-10-11 03:28:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2024-10-11 03:28:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2024-10-11 03:28:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2024-10-11 03:28:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2024-10-11 03:28:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2024-10-11 03:28:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2024-10-11 03:28:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2024-10-11 03:28:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2024-10-11 03:28:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2024-10-11 03:28:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_count [2024-10-11 03:28:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_count [2024-10-11 03:28:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_state [2024-10-11 03:28:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_state [2024-10-11 03:28:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_output [2024-10-11 03:28:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_output [2024-10-11 03:28:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure move_motor [2024-10-11 03:28:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure move_motor [2024-10-11 03:28:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_speed [2024-10-11 03:28:47,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_speed [2024-10-11 03:28:47,143 INFO L130 BoogieDeclarations]: Found specification of procedure nxt_motor_get_count [2024-10-11 03:28:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure nxt_motor_get_count [2024-10-11 03:28:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-11 03:28:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t2 [2024-10-11 03:28:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t2 [2024-10-11 03:28:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure ecrobot_set_nxtcolorsensor [2024-10-11 03:28:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ecrobot_set_nxtcolorsensor [2024-10-11 03:28:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t3 [2024-10-11 03:28:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t3 [2024-10-11 03:28:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_output [2024-10-11 03:28:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_output [2024-10-11 03:28:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t0 [2024-10-11 03:28:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t0 [2024-10-11 03:28:47,145 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_T_count [2024-10-11 03:28:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_T_count [2024-10-11 03:28:47,145 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_cs_t1 [2024-10-11 03:28:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_cs_t1 [2024-10-11 03:28:47,145 INFO L130 BoogieDeclarations]: Found specification of procedure TerminateTask [2024-10-11 03:28:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure TerminateTask [2024-10-11 03:28:47,147 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_count [2024-10-11 03:28:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_count [2024-10-11 03:28:47,147 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read___startrek_current_priority [2024-10-11 03:28:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read___startrek_current_priority [2024-10-11 03:28:47,147 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_count [2024-10-11 03:28:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_count [2024-10-11 03:28:47,148 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_count [2024-10-11 03:28:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_count [2024-10-11 03:28:47,148 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_T_speed [2024-10-11 03:28:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_T_speed [2024-10-11 03:28:47,149 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_nxtcolorsensor_data_mode [2024-10-11 03:28:47,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_nxtcolorsensor_data_mode [2024-10-11 03:28:47,149 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_threshold [2024-10-11 03:28:47,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_threshold [2024-10-11 03:28:47,149 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_need_to_read [2024-10-11 03:28:47,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_need_to_read [2024-10-11 03:28:47,149 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_state [2024-10-11 03:28:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_state [2024-10-11 03:28:47,150 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Reader [2024-10-11 03:28:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Reader [2024-10-11 03:28:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_dir [2024-10-11 03:28:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_dir [2024-10-11 03:28:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_W_speed [2024-10-11 03:28:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_W_speed [2024-10-11 03:28:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_input [2024-10-11 03:28:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_input [2024-10-11 03:28:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_R_state [2024-10-11 03:28:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_R_state [2024-10-11 03:28:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_read_need_to_run_nxtbg [2024-10-11 03:28:47,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_read_need_to_run_nxtbg [2024-10-11 03:28:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_W_state [2024-10-11 03:28:47,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_W_state [2024-10-11 03:28:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_write_R_count [2024-10-11 03:28:47,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_write_R_count [2024-10-11 03:28:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_TapeMover [2024-10-11 03:28:47,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_TapeMover [2024-10-11 03:28:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-11 03:28:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-11 03:28:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-11 03:28:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-11 03:28:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-11 03:28:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-11 03:28:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-11 03:28:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-11 03:28:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-11 03:28:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-11 03:28:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-11 03:28:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-11 03:28:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-11 03:28:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-11 03:28:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-11 03:28:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-11 03:28:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-11 03:28:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-11 03:28:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-11 03:28:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-11 03:28:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-11 03:28:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-11 03:28:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-11 03:28:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-11 03:28:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-11 03:28:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-11 03:28:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-11 03:28:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-11 03:28:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-11 03:28:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-11 03:28:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-11 03:28:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-11 03:28:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-10-11 03:28:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-10-11 03:28:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-10-11 03:28:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-10-11 03:28:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-10-11 03:28:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-10-11 03:28:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-10-11 03:28:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-10-11 03:28:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-10-11 03:28:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-10-11 03:28:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-10-11 03:28:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-10-11 03:28:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-10-11 03:28:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-10-11 03:28:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-10-11 03:28:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-10-11 03:28:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-10-11 03:28:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2024-10-11 03:28:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2024-10-11 03:28:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2024-10-11 03:28:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2024-10-11 03:28:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2024-10-11 03:28:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2024-10-11 03:28:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2024-10-11 03:28:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2024-10-11 03:28:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure __startrek_entry_pt_Controller [2024-10-11 03:28:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __startrek_entry_pt_Controller [2024-10-11 03:28:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-11 03:28:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-11 03:28:48,108 INFO L238 CfgBuilder]: Building ICFG [2024-10-11 03:28:48,110 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-11 03:29:04,177 INFO L? ?]: Removed 926 outVars from TransFormulas that were not future-live. [2024-10-11 03:29:04,178 INFO L287 CfgBuilder]: Performing block encoding [2024-10-11 03:29:04,629 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-11 03:29:04,629 INFO L314 CfgBuilder]: Removed 4 assume(true) statements. [2024-10-11 03:29:04,630 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:29:04 BoogieIcfgContainer [2024-10-11 03:29:04,630 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-11 03:29:04,632 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-11 03:29:04,632 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-11 03:29:04,635 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-11 03:29:04,635 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.10 03:28:43" (1/3) ... [2024-10-11 03:29:04,636 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33471139 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:29:04, skipping insertion in model container [2024-10-11 03:29:04,636 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:28:45" (2/3) ... [2024-10-11 03:29:04,637 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33471139 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.10 03:29:04, skipping insertion in model container [2024-10-11 03:29:04,637 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.10 03:29:04" (3/3) ... [2024-10-11 03:29:04,638 INFO L112 eAbstractionObserver]: Analyzing ICFG rekcba_ctm.1.c [2024-10-11 03:29:04,654 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-11 03:29:04,654 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-11 03:29:04,795 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-11 03:29:04,803 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;@2f13b948, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-11 03:29:04,803 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-11 03:29:04,822 INFO L276 IsEmpty]: Start isEmpty. Operand has 4757 states, 4369 states have (on average 1.5555046921492333) internal successors, (6796), 4393 states have internal predecessors, (6796), 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) [2024-10-11 03:29:04,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1930 [2024-10-11 03:29:04,959 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 03:29:04,961 INFO L215 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] [2024-10-11 03:29:04,961 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 03:29:04,966 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 03:29:04,967 INFO L85 PathProgramCache]: Analyzing trace with hash 981328777, now seen corresponding path program 1 times [2024-10-11 03:29:04,974 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 03:29:04,975 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1993318627] [2024-10-11 03:29:04,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 03:29:04,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 03:29:15,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 03:29:17,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 03:29:17,024 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 03:29:17,024 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1993318627] [2024-10-11 03:29:17,025 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1993318627] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 03:29:17,025 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 03:29:17,025 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-11 03:29:17,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319118] [2024-10-11 03:29:17,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 03:29:17,040 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-11 03:29:17,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 03:29:17,064 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-11 03:29:17,065 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-11 03:29:17,076 INFO L87 Difference]: Start difference. First operand has 4757 states, 4369 states have (on average 1.5555046921492333) internal successors, (6796), 4393 states have internal predecessors, (6796), 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 964.0) internal successors, (1928), 2 states have internal predecessors, (1928), 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) [2024-10-11 03:29:21,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-11 03:29:21,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 03:29:21,623 INFO L93 Difference]: Finished difference Result 9508 states and 15252 transitions. [2024-10-11 03:29:21,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-11 03:29:21,627 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 964.0) internal successors, (1928), 2 states have internal predecessors, (1928), 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 1929 [2024-10-11 03:29:21,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 03:29:21,665 INFO L225 Difference]: With dead ends: 9508 [2024-10-11 03:29:21,665 INFO L226 Difference]: Without dead ends: 4745 [2024-10-11 03:29:21,687 INFO L431 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 [2024-10-11 03:29:21,689 INFO L432 NwaCegarLoop]: 5890 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5890 SdHoareTripleChecker+Invalid, 59 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-10-11 03:29:21,690 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5890 Invalid, 59 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 58 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2024-10-11 03:29:21,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4745 states. [2024-10-11 03:29:22,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4745 to 4745. [2024-10-11 03:29:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4745 states, 4358 states have (on average 1.205828361633777) internal successors, (5255), 4382 states have internal predecessors, (5255), 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) [2024-10-11 03:29:22,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4745 states to 4745 states and 5940 transitions. [2024-10-11 03:29:22,087 INFO L78 Accepts]: Start accepts. Automaton has 4745 states and 5940 transitions. Word has length 1929 [2024-10-11 03:29:22,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 03:29:22,088 INFO L471 AbstractCegarLoop]: Abstraction has 4745 states and 5940 transitions. [2024-10-11 03:29:22,096 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 964.0) internal successors, (1928), 2 states have internal predecessors, (1928), 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) [2024-10-11 03:29:22,096 INFO L276 IsEmpty]: Start isEmpty. Operand 4745 states and 5940 transitions. [2024-10-11 03:29:22,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1930 [2024-10-11 03:29:22,238 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 03:29:22,241 INFO L215 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, 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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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-11 03:29:22,241 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-11 03:29:22,241 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 03:29:22,242 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 03:29:22,242 INFO L85 PathProgramCache]: Analyzing trace with hash -1988693859, now seen corresponding path program 1 times [2024-10-11 03:29:22,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 03:29:22,244 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [155796781] [2024-10-11 03:29:22,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 03:29:22,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-11 03:29:43,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-11 03:29:50,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-11 03:29:50,183 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-11 03:29:50,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [155796781] [2024-10-11 03:29:50,183 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [155796781] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-11 03:29:50,183 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-11 03:29:50,183 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-11 03:29:50,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317353241] [2024-10-11 03:29:50,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-11 03:29:50,186 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-10-11 03:29:50,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-11 03:29:50,188 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-11 03:29:50,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2024-10-11 03:29:50,189 INFO L87 Difference]: Start difference. First operand 4745 states and 5940 transitions. Second operand has 6 states, 5 states have (on average 385.6) internal successors, (1928), 4 states have internal predecessors, (1928), 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) [2024-10-11 03:29:54,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-11 03:29:58,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-11 03:30:02,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-11 03:30:06,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-11 03:30:07,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-11 03:30:07,641 INFO L93 Difference]: Finished difference Result 6841 states and 8472 transitions. [2024-10-11 03:30:07,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-10-11 03:30:07,643 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 385.6) internal successors, (1928), 4 states have internal predecessors, (1928), 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 1929 [2024-10-11 03:30:07,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-11 03:30:07,685 INFO L225 Difference]: With dead ends: 6841 [2024-10-11 03:30:07,686 INFO L226 Difference]: Without dead ends: 6839 [2024-10-11 03:30:07,690 INFO L431 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 [2024-10-11 03:30:07,693 INFO L432 NwaCegarLoop]: 5909 mSDtfsCounter, 4019 mSDsluCounter, 20164 mSDsCounter, 0 mSdLazyCounter, 359 mSolverCounterSat, 3 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4019 SdHoareTripleChecker+Valid, 26073 SdHoareTripleChecker+Invalid, 366 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 359 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.2s IncrementalHoareTripleChecker+Time [2024-10-11 03:30:07,694 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [4019 Valid, 26073 Invalid, 366 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 359 Invalid, 4 Unknown, 0 Unchecked, 17.2s Time] [2024-10-11 03:30:07,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6839 states. [2024-10-11 03:30:07,840 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6839 to 6837. [2024-10-11 03:30:07,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6837 states, 6177 states have (on average 1.1829367006637526) internal successors, (7307), 6215 states have internal predecessors, (7307), 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) [2024-10-11 03:30:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6837 states to 6837 states and 8469 transitions. [2024-10-11 03:30:07,880 INFO L78 Accepts]: Start accepts. Automaton has 6837 states and 8469 transitions. Word has length 1929 [2024-10-11 03:30:07,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-11 03:30:07,887 INFO L471 AbstractCegarLoop]: Abstraction has 6837 states and 8469 transitions. [2024-10-11 03:30:07,888 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 385.6) internal successors, (1928), 4 states have internal predecessors, (1928), 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) [2024-10-11 03:30:07,889 INFO L276 IsEmpty]: Start isEmpty. Operand 6837 states and 8469 transitions. [2024-10-11 03:30:07,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1936 [2024-10-11 03:30:07,945 INFO L207 NwaCegarLoop]: Found error trace [2024-10-11 03:30:07,946 INFO L215 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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WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-11 03:30:07,947 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-11 03:30:07,947 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-11 03:30:07,948 INFO L85 PathProgramCache]: Analyzing trace with hash 333678467, now seen corresponding path program 1 times [2024-10-11 03:30:07,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-11 03:30:07,948 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838028091] [2024-10-11 03:30:07,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-11 03:30:07,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms