./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/systemc/transmitter.07.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 023d838f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/systemc/transmitter.07.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-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(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 022987cd4c8c671e376c5c3e5a08e2f1b98444b4d5d48bc73787bff74aa0de0f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 23:19:56,565 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 23:19:56,604 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-10 23:19:56,607 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 23:19:56,607 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 23:19:56,608 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.Remove goto edges from RCFG [2024-11-10 23:19:56,623 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 23:19:56,624 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 23:19:56,624 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 23:19:56,625 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 23:19:56,625 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 23:19:56,625 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 23:19:56,626 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 23:19:56,626 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 23:19:56,626 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-10 23:19:56,627 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-10 23:19:56,627 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-10 23:19:56,627 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-10 23:19:56,627 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-10 23:19:56,628 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-10 23:19:56,628 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 23:19:56,628 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-10 23:19:56,629 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 23:19:56,629 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 23:19:56,629 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 23:19:56,629 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 23:19:56,630 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-10 23:19:56,630 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-10 23:19:56,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-10 23:19:56,630 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 23:19:56,631 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-10 23:19:56,631 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 23:19:56,631 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 23:19:56,631 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-10 23:19:56,632 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 23:19:56,632 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 23:19:56,632 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 23:19:56,632 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 23:19:56,633 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 23:19:56,633 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-10 23:19:56,633 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 022987cd4c8c671e376c5c3e5a08e2f1b98444b4d5d48bc73787bff74aa0de0f [2024-11-10 23:19:56,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 23:19:56,871 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 23:19:56,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 23:19:56,874 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 23:19:56,875 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 23:19:56,875 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/transmitter.07.cil.c [2024-11-10 23:19:58,231 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 23:19:58,408 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 23:19:58,409 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/transmitter.07.cil.c [2024-11-10 23:19:58,419 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4804d5768/25e36b4e960f4a5cbfcd4467f34e88f0/FLAG5c657e31f [2024-11-10 23:19:58,804 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4804d5768/25e36b4e960f4a5cbfcd4467f34e88f0 [2024-11-10 23:19:58,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 23:19:58,807 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 23:19:58,808 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 23:19:58,808 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 23:19:58,812 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 23:19:58,813 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:19:58" (1/1) ... [2024-11-10 23:19:58,814 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57bf9247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:58, skipping insertion in model container [2024-11-10 23:19:58,814 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:19:58" (1/1) ... [2024-11-10 23:19:58,841 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 23:19:59,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:19:59,066 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 23:19:59,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:19:59,150 INFO L204 MainTranslator]: Completed translation [2024-11-10 23:19:59,151 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:59 WrapperNode [2024-11-10 23:19:59,151 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 23:19:59,152 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 23:19:59,152 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 23:19:59,152 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 23:19:59,157 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:59" (1/1) ... [2024-11-10 23:19:59,165 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:59" (1/1) ... [2024-11-10 23:19:59,213 INFO L138 Inliner]: procedures = 42, calls = 52, calls flagged for inlining = 47, calls inlined = 125, statements flattened = 1850 [2024-11-10 23:19:59,213 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 23:19:59,214 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 23:19:59,214 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 23:19:59,221 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 23:19:59,234 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:59" (1/1) ... [2024-11-10 23:19:59,234 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:59" (1/1) ... [2024-11-10 23:19:59,241 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:59" (1/1) ... [2024-11-10 23:19:59,286 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-10 23:19:59,286 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:59" (1/1) ... [2024-11-10 23:19:59,286 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:59" (1/1) ... [2024-11-10 23:19:59,324 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:59" (1/1) ... [2024-11-10 23:19:59,335 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:59" (1/1) ... [2024-11-10 23:19:59,337 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:59" (1/1) ... [2024-11-10 23:19:59,346 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:59" (1/1) ... [2024-11-10 23:19:59,357 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 23:19:59,357 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 23:19:59,357 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 23:19:59,357 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 23:19:59,358 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:59" (1/1) ... [2024-11-10 23:19:59,381 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-10 23:19:59,390 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 23:19:59,403 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-11-10 23:19:59,405 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-11-10 23:19:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 23:19:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 23:19:59,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 23:19:59,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 23:19:59,516 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 23:19:59,518 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 23:20:00,534 INFO L? ?]: Removed 360 outVars from TransFormulas that were not future-live. [2024-11-10 23:20:00,534 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 23:20:00,599 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 23:20:00,603 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 23:20:00,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:20:00 BoogieIcfgContainer [2024-11-10 23:20:00,604 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 23:20:00,604 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-10 23:20:00,604 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-10 23:20:00,611 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-10 23:20:00,611 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:20:00,611 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 11:19:58" (1/3) ... [2024-11-10 23:20:00,613 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@26139d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 11:20:00, skipping insertion in model container [2024-11-10 23:20:00,613 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:20:00,613 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:59" (2/3) ... [2024-11-10 23:20:00,617 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@26139d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 11:20:00, skipping insertion in model container [2024-11-10 23:20:00,617 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:20:00,617 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:20:00" (3/3) ... [2024-11-10 23:20:00,618 INFO L332 chiAutomizerObserver]: Analyzing ICFG transmitter.07.cil.c [2024-11-10 23:20:00,714 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-10 23:20:00,714 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-10 23:20:00,714 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-10 23:20:00,714 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-10 23:20:00,715 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-10 23:20:00,715 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-10 23:20:00,715 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-10 23:20:00,716 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-10 23:20:00,721 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 892 states, 811 states have (on average 1.5252774352651048) internal successors, (1237), 891 states have internal predecessors, (1237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 23:20:00,783 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 634 [2024-11-10 23:20:00,789 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:20:00,790 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:20:00,805 INFO L148 hiAutomatonCegarLoop]: Counterexample stem 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] [2024-11-10 23:20:00,805 INFO L149 hiAutomatonCegarLoop]: Counterexample loop 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] [2024-11-10 23:20:00,805 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-10 23:20:00,807 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 892 states, 811 states have (on average 1.5252774352651048) internal successors, (1237), 891 states have internal predecessors, (1237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 23:20:00,815 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 634 [2024-11-10 23:20:00,815 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:20:00,815 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:20:00,818 INFO L148 hiAutomatonCegarLoop]: Counterexample stem 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] [2024-11-10 23:20:00,818 INFO L149 hiAutomatonCegarLoop]: Counterexample loop 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] [2024-11-10 23:20:00,824 INFO L745 eck$LassoCheckResult]: Stem: 452#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(21, 2);call #Ultimate.allocInit(12, 3);~m_pc~0 := 0;~t1_pc~0 := 0;~t2_pc~0 := 0;~t3_pc~0 := 0;~t4_pc~0 := 0;~t5_pc~0 := 0;~t6_pc~0 := 0;~t7_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~t2_st~0 := 0;~t3_st~0 := 0;~t4_st~0 := 0;~t5_st~0 := 0;~t6_st~0 := 0;~t7_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~t2_i~0 := 0;~t3_i~0 := 0;~t4_i~0 := 0;~t5_i~0 := 0;~t6_i~0 := 0;~t7_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~T2_E~0 := 2;~T3_E~0 := 2;~T4_E~0 := 2;~T5_E~0 := 2;~T6_E~0 := 2;~T7_E~0 := 2;~E_1~0 := 2;~E_2~0 := 2;~E_3~0 := 2;~E_4~0 := 2;~E_5~0 := 2;~E_6~0 := 2;~E_7~0 := 2; 26#ULTIMATE.init_returnLabel#1true assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~9#1;havoc main_~__retres1~9#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;~t2_i~0 := 1;~t3_i~0 := 1;~t4_i~0 := 1;~t5_i~0 := 1;~t6_i~0 := 1;~t7_i~0 := 1; 826#L1111true assume true;assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret22#1, start_simulation_#t~ret23#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~1#1;start_simulation_~kernel_st~0#1 := 0;assume { :begin_inline_update_channels } true; 265#L514-1true assume true;assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true; 746#L521true assume !(1 == ~m_i~0);~m_st~0 := 2; 185#L526true assume !(1 == ~t1_i~0);~t1_st~0 := 2; 500#L531true assume !(1 == ~t2_i~0);~t2_st~0 := 2; 630#L536true assume !(1 == ~t3_i~0);~t3_st~0 := 2; 735#L541true assume !(1 == ~t4_i~0);~t4_st~0 := 2; 497#L546true assume !(1 == ~t5_i~0);~t5_st~0 := 2; 608#L551true assume !(1 == ~t6_i~0);~t6_st~0 := 2; 885#L556true assume !(1 == ~t7_i~0);~t7_st~0 := 2; 421#L562true assume true;assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true; 477#L754-1true assume !(0 == ~M_E~0); 597#L759-1true assume !(0 == ~T1_E~0); 445#L764-1true assume !(0 == ~T2_E~0); 401#L769-1true assume !(0 == ~T3_E~0); 446#L774-1true assume !(0 == ~T4_E~0); 726#L779-1true assume !(0 == ~T5_E~0); 614#L784-1true assume !(0 == ~T6_E~0); 398#L789-1true assume !(0 == ~T7_E~0); 505#L794-1true assume !(0 == ~E_1~0); 873#L799-1true assume !(0 == ~E_2~0); 409#L804-1true assume !(0 == ~E_3~0); 444#L809-1true assume !(0 == ~E_4~0); 646#L814-1true assume !(0 == ~E_5~0); 17#L819-1true assume !(0 == ~E_6~0); 211#L824-1true assume !(0 == ~E_7~0); 216#L830-1true assume true;assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret13#1, activate_threads_#t~ret14#1, activate_threads_#t~ret15#1, activate_threads_#t~ret16#1, activate_threads_#t~ret17#1, activate_threads_#t~ret18#1, activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~0#1, activate_threads_~tmp___1~0#1, activate_threads_~tmp___2~0#1, activate_threads_~tmp___3~0#1, activate_threads_~tmp___4~0#1, activate_threads_~tmp___5~0#1, activate_threads_~tmp___6~0#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~0#1;havoc activate_threads_~tmp___1~0#1;havoc activate_threads_~tmp___2~0#1;havoc activate_threads_~tmp___3~0#1;havoc activate_threads_~tmp___4~0#1;havoc activate_threads_~tmp___5~0#1;havoc activate_threads_~tmp___6~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; 872#L361-9true assume 1 == ~m_pc~0; 700#L362-9true assume !(1 == ~M_E~0);is_master_triggered_~__retres1~0#1 := 0; 84#L364-9true assume true;is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; 570#L373-9true assume true;activate_threads_#t~ret13#1 := is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;assume { :end_inline_is_master_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret13#1;havoc activate_threads_#t~ret13#1; 394#L930-9true assume !(0 != activate_threads_~tmp~1#1); 714#L936-9true assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; 487#L380-9true assume 1 == ~t1_pc~0; 484#L381-9true assume !(1 == ~E_1~0);is_transmit1_triggered_~__retres1~1#1 := 0; 428#L383-9true assume true;is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; 431#L392-9true assume true;activate_threads_#t~ret14#1 := is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;assume { :end_inline_is_transmit1_triggered } true;activate_threads_~tmp___0~0#1 := activate_threads_#t~ret14#1;havoc activate_threads_#t~ret14#1; 808#L938-9true assume 0 != activate_threads_~tmp___0~0#1;~t1_st~0 := 0; 300#L944-9true assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; 815#L399-9true assume 1 == ~t2_pc~0; 611#L400-9true assume !(1 == ~E_2~0);is_transmit2_triggered_~__retres1~2#1 := 0; 626#L402-9true assume true;is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; 458#L411-9true assume true;activate_threads_#t~ret15#1 := is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;assume { :end_inline_is_transmit2_triggered } true;activate_threads_~tmp___1~0#1 := activate_threads_#t~ret15#1;havoc activate_threads_#t~ret15#1; 616#L946-9true assume !(0 != activate_threads_~tmp___1~0#1); 647#L952-9true assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; 576#L418-9true assume 1 == ~t3_pc~0; 332#L419-9true assume !(1 == ~E_3~0);is_transmit3_triggered_~__retres1~3#1 := 0; 562#L421-9true assume true;is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; 628#L430-9true assume true;activate_threads_#t~ret16#1 := is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;assume { :end_inline_is_transmit3_triggered } true;activate_threads_~tmp___2~0#1 := activate_threads_#t~ret16#1;havoc activate_threads_#t~ret16#1; 560#L954-9true assume !(0 != activate_threads_~tmp___2~0#1); 72#L960-9true assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; 122#L437-9true assume 1 == ~t4_pc~0; 632#L438-9true assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~4#1 := 1; 285#L440-9true assume true;is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; 282#L449-9true assume true;activate_threads_#t~ret17#1 := is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;assume { :end_inline_is_transmit4_triggered } true;activate_threads_~tmp___3~0#1 := activate_threads_#t~ret17#1;havoc activate_threads_#t~ret17#1; 324#L962-9true assume !(0 != activate_threads_~tmp___3~0#1); 10#L968-9true assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; 32#L456-9true assume 1 == ~t5_pc~0; 292#L457-9true assume !(1 == ~E_5~0);is_transmit5_triggered_~__retres1~5#1 := 0; 258#L459-9true assume true;is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; 799#L468-9true assume true;activate_threads_#t~ret18#1 := is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;assume { :end_inline_is_transmit5_triggered } true;activate_threads_~tmp___4~0#1 := activate_threads_#t~ret18#1;havoc activate_threads_#t~ret18#1; 195#L970-9true assume !(0 != activate_threads_~tmp___4~0#1); 692#L976-9true assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; 61#L475-9true assume 1 == ~t6_pc~0; 496#L476-9true assume !(1 == ~E_6~0);is_transmit6_triggered_~__retres1~6#1 := 0; 581#L478-9true assume true;is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; 280#L487-9true assume true;activate_threads_#t~ret19#1 := is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;assume { :end_inline_is_transmit6_triggered } true;activate_threads_~tmp___5~0#1 := activate_threads_#t~ret19#1;havoc activate_threads_#t~ret19#1; 169#L978-9true assume !(0 != activate_threads_~tmp___5~0#1); 828#L984-9true assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~7#1;havoc is_transmit7_triggered_~__retres1~7#1; 57#L494-9true assume 1 == ~t7_pc~0; 693#L495-9true assume !(1 == ~E_7~0);is_transmit7_triggered_~__retres1~7#1 := 0; 320#L497-9true assume true;is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; 525#L506-9true assume true;activate_threads_#t~ret20#1 := is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~7#1;assume { :end_inline_is_transmit7_triggered } true;activate_threads_~tmp___6~0#1 := activate_threads_#t~ret20#1;havoc activate_threads_#t~ret20#1; 146#L986-9true assume !(0 != activate_threads_~tmp___6~0#1); 404#L992-9true assume true;havoc activate_threads_#t~ret13#1, activate_threads_#t~ret14#1, activate_threads_#t~ret15#1, activate_threads_#t~ret16#1, activate_threads_#t~ret17#1, activate_threads_#t~ret18#1, activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~0#1, activate_threads_~tmp___1~0#1, activate_threads_~tmp___2~0#1, activate_threads_~tmp___3~0#1, activate_threads_~tmp___4~0#1, activate_threads_~tmp___5~0#1, activate_threads_~tmp___6~0#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true; 507#L837-1true assume !(1 == ~M_E~0); 516#L842-1true assume !(1 == ~T1_E~0); 263#L847-1true assume !(1 == ~T2_E~0); 321#L852-1true assume !(1 == ~T3_E~0); 892#L857-1true assume !(1 == ~T4_E~0); 228#L862-1true assume !(1 == ~T5_E~0); 233#L867-1true assume !(1 == ~T6_E~0); 286#L872-1true assume 1 == ~T7_E~0;~T7_E~0 := 2; 461#L877-1true assume !(1 == ~E_1~0); 684#L882-1true assume !(1 == ~E_2~0); 814#L887-1true assume !(1 == ~E_3~0); 534#L892-1true assume !(1 == ~E_4~0); 759#L897-1true assume !(1 == ~E_5~0); 245#L902-1true assume !(1 == ~E_6~0); 555#L907-1true assume !(1 == ~E_7~0); 520#L913-1true assume true;assume { :end_inline_reset_delta_events } true; 489#L1148true [2024-11-10 23:20:00,829 INFO L747 eck$LassoCheckResult]: Loop: 489#L1148true assume true; 565#L1148-1true assume !false;assume true;start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet7#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet9#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet10#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet11#1, eval_~tmp_ndt_7~0#1, eval_#t~nondet12#1, eval_~tmp_ndt_8~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; 43#L621true assume !true; 271#L629true assume true; 586#L747true assume true;havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet7#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet9#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet10#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet11#1, eval_~tmp_ndt_7~0#1, eval_#t~nondet12#1, eval_~tmp_ndt_8~0#1, eval_~tmp~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;assume { :begin_inline_update_channels } true; 530#L514true assume true;assume { :end_inline_update_channels } true;start_simulation_~kernel_st~0#1 := 3;assume { :begin_inline_fire_delta_events } true; 787#L754true assume 0 == ~M_E~0;~M_E~0 := 1; 370#L759true assume 0 == ~T1_E~0;~T1_E~0 := 1; 888#L764true assume 0 == ~T2_E~0;~T2_E~0 := 1; 716#L769true assume 0 == ~T3_E~0;~T3_E~0 := 1; 182#L774true assume 0 == ~T4_E~0;~T4_E~0 := 1; 342#L779true assume 0 == ~T5_E~0;~T5_E~0 := 1; 671#L784true assume 0 == ~T6_E~0;~T6_E~0 := 1; 287#L789true assume !(0 == ~T7_E~0); 188#L794true assume 0 == ~E_1~0;~E_1~0 := 1; 331#L799true assume 0 == ~E_2~0;~E_2~0 := 1; 687#L804true assume 0 == ~E_3~0;~E_3~0 := 1; 212#L809true assume 0 == ~E_4~0;~E_4~0 := 1; 742#L814true assume 0 == ~E_5~0;~E_5~0 := 1; 383#L819true assume 0 == ~E_6~0;~E_6~0 := 1; 657#L824true assume 0 == ~E_7~0;~E_7~0 := 1; 661#L830true assume true;assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret13#1, activate_threads_#t~ret14#1, activate_threads_#t~ret15#1, activate_threads_#t~ret16#1, activate_threads_#t~ret17#1, activate_threads_#t~ret18#1, activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~0#1, activate_threads_~tmp___1~0#1, activate_threads_~tmp___2~0#1, activate_threads_~tmp___3~0#1, activate_threads_~tmp___4~0#1, activate_threads_~tmp___5~0#1, activate_threads_~tmp___6~0#1;havoc activate_threads_~tmp~1#1;havoc activate_threads_~tmp___0~0#1;havoc activate_threads_~tmp___1~0#1;havoc activate_threads_~tmp___2~0#1;havoc activate_threads_~tmp___3~0#1;havoc activate_threads_~tmp___4~0#1;havoc activate_threads_~tmp___5~0#1;havoc activate_threads_~tmp___6~0#1;assume { :begin_inline_is_master_triggered } true;havoc is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;havoc is_master_triggered_~__retres1~0#1; 596#L361-1true assume 1 == ~m_pc~0; 606#L362-1true assume 1 == ~M_E~0;is_master_triggered_~__retres1~0#1 := 1; 499#L364-1true assume true;is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; 127#L373-1true assume true;activate_threads_#t~ret13#1 := is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;assume { :end_inline_is_master_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret13#1;havoc activate_threads_#t~ret13#1; 674#L930-1true assume 0 != activate_threads_~tmp~1#1;~m_st~0 := 0; 803#L936-1true assume { :begin_inline_is_transmit1_triggered } true;havoc is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;havoc is_transmit1_triggered_~__retres1~1#1; 793#L380-1true assume 1 == ~t1_pc~0; 318#L381-1true assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~1#1 := 1; 241#L383-1true assume true;is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; 425#L392-1true assume true;activate_threads_#t~ret14#1 := is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;assume { :end_inline_is_transmit1_triggered } true;activate_threads_~tmp___0~0#1 := activate_threads_#t~ret14#1;havoc activate_threads_#t~ret14#1; 517#L938-1true assume 0 != activate_threads_~tmp___0~0#1;~t1_st~0 := 0; 603#L944-1true assume { :begin_inline_is_transmit2_triggered } true;havoc is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;havoc is_transmit2_triggered_~__retres1~2#1; 773#L399-1true assume 1 == ~t2_pc~0; 166#L400-1true assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; 582#L402-1true assume true;is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; 367#L411-1true assume true;activate_threads_#t~ret15#1 := is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;assume { :end_inline_is_transmit2_triggered } true;activate_threads_~tmp___1~0#1 := activate_threads_#t~ret15#1;havoc activate_threads_#t~ret15#1; 299#L946-1true assume 0 != activate_threads_~tmp___1~0#1;~t2_st~0 := 0; 463#L952-1true assume { :begin_inline_is_transmit3_triggered } true;havoc is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;havoc is_transmit3_triggered_~__retres1~3#1; 341#L418-1true assume 1 == ~t3_pc~0; 334#L419-1true assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; 430#L421-1true assume true;is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; 267#L430-1true assume true;activate_threads_#t~ret16#1 := is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;assume { :end_inline_is_transmit3_triggered } true;activate_threads_~tmp___2~0#1 := activate_threads_#t~ret16#1;havoc activate_threads_#t~ret16#1; 283#L954-1true assume 0 != activate_threads_~tmp___2~0#1;~t3_st~0 := 0; 111#L960-1true assume { :begin_inline_is_transmit4_triggered } true;havoc is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;havoc is_transmit4_triggered_~__retres1~4#1; 366#L437-1true assume 1 == ~t4_pc~0; 617#L438-1true assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~4#1 := 1; 605#L440-1true assume true;is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; 654#L449-1true assume true;activate_threads_#t~ret17#1 := is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;assume { :end_inline_is_transmit4_triggered } true;activate_threads_~tmp___3~0#1 := activate_threads_#t~ret17#1;havoc activate_threads_#t~ret17#1; 798#L962-1true assume !(0 != activate_threads_~tmp___3~0#1); 566#L968-1true assume { :begin_inline_is_transmit5_triggered } true;havoc is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;havoc is_transmit5_triggered_~__retres1~5#1; 434#L456-1true assume 1 == ~t5_pc~0; 796#L457-1true assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; 875#L459-1true assume true;is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; 679#L468-1true assume true;activate_threads_#t~ret18#1 := is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;assume { :end_inline_is_transmit5_triggered } true;activate_threads_~tmp___4~0#1 := activate_threads_#t~ret18#1;havoc activate_threads_#t~ret18#1; 33#L970-1true assume 0 != activate_threads_~tmp___4~0#1;~t5_st~0 := 0; 816#L976-1true assume { :begin_inline_is_transmit6_triggered } true;havoc is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;havoc is_transmit6_triggered_~__retres1~6#1; 451#L475-1true assume 1 == ~t6_pc~0; 31#L476-1true assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~6#1 := 1; 89#L478-1true assume true;is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; 580#L487-1true assume true;activate_threads_#t~ret19#1 := is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;assume { :end_inline_is_transmit6_triggered } true;activate_threads_~tmp___5~0#1 := activate_threads_#t~ret19#1;havoc activate_threads_#t~ret19#1; 492#L978-1true assume 0 != activate_threads_~tmp___5~0#1;~t6_st~0 := 0; 848#L984-1true assume { :begin_inline_is_transmit7_triggered } true;havoc is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~7#1;havoc is_transmit7_triggered_~__retres1~7#1; 564#L494-1true assume 1 == ~t7_pc~0; 71#L495-1true assume !(1 == ~E_7~0);is_transmit7_triggered_~__retres1~7#1 := 0; 494#L497-1true assume true;is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; 849#L506-1true assume true;activate_threads_#t~ret20#1 := is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~7#1;assume { :end_inline_is_transmit7_triggered } true;activate_threads_~tmp___6~0#1 := activate_threads_#t~ret20#1;havoc activate_threads_#t~ret20#1; 306#L986-1true assume 0 != activate_threads_~tmp___6~0#1;~t7_st~0 := 0; 102#L992-1true assume true;havoc activate_threads_#t~ret13#1, activate_threads_#t~ret14#1, activate_threads_#t~ret15#1, activate_threads_#t~ret16#1, activate_threads_#t~ret17#1, activate_threads_#t~ret18#1, activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_~tmp~1#1, activate_threads_~tmp___0~0#1, activate_threads_~tmp___1~0#1, activate_threads_~tmp___2~0#1, activate_threads_~tmp___3~0#1, activate_threads_~tmp___4~0#1, activate_threads_~tmp___5~0#1, activate_threads_~tmp___6~0#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true; 768#L837true assume 1 == ~M_E~0;~M_E~0 := 2; 41#L842true assume 1 == ~T1_E~0;~T1_E~0 := 2; 191#L847true assume 1 == ~T2_E~0;~T2_E~0 := 2; 591#L852true assume 1 == ~T3_E~0;~T3_E~0 := 2; 658#L857true assume 1 == ~T4_E~0;~T4_E~0 := 2; 294#L862true assume 1 == ~T5_E~0;~T5_E~0 := 2; 198#L867true assume 1 == ~T6_E~0;~T6_E~0 := 2; 420#L872true assume 1 == ~T7_E~0;~T7_E~0 := 2; 482#L877true assume 1 == ~E_1~0;~E_1~0 := 2; 615#L882true assume 1 == ~E_2~0;~E_2~0 := 2; 569#L887true assume 1 == ~E_3~0;~E_3~0 := 2; 670#L892true assume 1 == ~E_4~0;~E_4~0 := 2; 797#L897true assume 1 == ~E_5~0;~E_5~0 := 2; 748#L902true assume 1 == ~E_6~0;~E_6~0 := 2; 840#L907true assume 1 == ~E_7~0;~E_7~0 := 2; 94#L913true assume true;assume { :end_inline_reset_delta_events } true;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~8#1;havoc exists_runnable_thread_~__retres1~8#1; 686#L569-1true assume 0 == ~m_st~0;exists_runnable_thread_~__retres1~8#1 := 1; 613#L599-1true assume true;exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~8#1; 447#L612-1true assume true;start_simulation_#t~ret22#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~8#1;assume { :end_inline_exists_runnable_thread } true;start_simulation_~tmp~3#1 := start_simulation_#t~ret22#1;havoc start_simulation_#t~ret22#1; 785#L1167true assume !(0 == start_simulation_~tmp~3#1); 767#L1178true assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret21#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;havoc stop_simulation_~tmp~2#1;havoc stop_simulation_~__retres2~0#1;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~8#1;havoc exists_runnable_thread_~__retres1~8#1; 136#L569true assume 0 == ~m_st~0;exists_runnable_thread_~__retres1~8#1 := 1; 158#L599true assume true;exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~8#1; 232#L612true assume true;stop_simulation_#t~ret21#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~8#1;assume { :end_inline_exists_runnable_thread } true;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret21#1;havoc stop_simulation_#t~ret21#1; 360#L1122true assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0; 308#L1124true assume true;stop_simulation_#res#1 := stop_simulation_~__retres2~0#1; 8#L1130true assume true;start_simulation_#t~ret23#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret21#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;assume { :end_inline_stop_simulation } true;start_simulation_~tmp___0~1#1 := start_simulation_#t~ret23#1;havoc start_simulation_#t~ret23#1; 153#L1180true assume !(0 != start_simulation_~tmp___0~1#1); 489#L1148true [2024-11-10 23:20:00,837 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:20:00,838 INFO L85 PathProgramCache]: Analyzing trace with hash -349226651, now seen corresponding path program 1 times [2024-11-10 23:20:00,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:20:00,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794013110] [2024-11-10 23:20:00,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:20:00,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:20:00,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 23:20:01,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 23:20:01,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 23:20:01,079 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794013110] [2024-11-10 23:20:01,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794013110] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 23:20:01,080 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 23:20:01,080 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 23:20:01,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1071722964] [2024-11-10 23:20:01,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 23:20:01,084 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-10 23:20:01,085 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:20:01,085 INFO L85 PathProgramCache]: Analyzing trace with hash -927677311, now seen corresponding path program 1 times [2024-11-10 23:20:01,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:20:01,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [516978653] [2024-11-10 23:20:01,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:20:01,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:20:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 23:20:01,121 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-10 23:20:01,122 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 23:20:01,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [516978653] [2024-11-10 23:20:01,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [516978653] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 23:20:01,122 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 23:20:01,122 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 23:20:01,122 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371511622] [2024-11-10 23:20:01,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 23:20:01,123 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-10 23:20:01,124 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 23:20:01,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 23:20:01,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 23:20:01,161 INFO L87 Difference]: Start difference. First operand has 892 states, 811 states have (on average 1.5252774352651048) internal successors, (1237), 891 states have internal predecessors, (1237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 31.0) internal successors, (93), 3 states have internal predecessors, (93), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-10 23:20:01,173 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.chooseFalseSuccessor1(BasicAbstractInterpolantAutomaton.java:99) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:65) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.computeSuccs(BasicAbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:233) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.internalSuccessors(AbstractInterpolantAutomaton.java:1) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.TotalizeNwa.internalSuccessors(TotalizeNwa.java:246) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ComplementDeterministicNwa.internalSuccessors(ComplementDeterministicNwa.java:121) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:218) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.ProductNwa.internalSuccessors(ProductNwa.java:210) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.addInternalsAndSuccessors(NestedWordAutomatonReachableStates.java:1058) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates$ReachableStatesComputation.(NestedWordAutomatonReachableStates.java:960) at de.uni_freiburg.informatik.ultimate.automata.nestedword.reachablestates.NestedWordAutomatonReachableStates.(NestedWordAutomatonReachableStates.java:182) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.computeDifference(Difference.java:137) at de.uni_freiburg.informatik.ultimate.automata.nestedword.operations.Difference.(Difference.java:90) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.cegar.BuchiAutomatonCegarLoop.refineFinite(BuchiAutomatonCegarLoop.java:177) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.cegar.BuchiAutomatonCegarLoop.refineFinite(BuchiAutomatonCegarLoop.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.cegar.AbstractBuchiCegarLoop.refineFiniteInternal(AbstractBuchiCegarLoop.java:469) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.cegar.AbstractBuchiCegarLoop.runCegarLoop(AbstractBuchiCegarLoop.java:398) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.runCegarLoops(BuchiAutomizerObserver.java:136) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.doTerminationAnalysis(BuchiAutomizerObserver.java:157) at de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver.finish(BuchiAutomizerObserver.java:341) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-10 23:20:01,180 INFO L158 Benchmark]: Toolchain (without parser) took 2371.86ms. Allocated memory was 167.8MB in the beginning and 220.2MB in the end (delta: 52.4MB). Free memory was 94.9MB in the beginning and 139.1MB in the end (delta: -44.2MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-11-10 23:20:01,180 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 167.8MB. Free memory was 120.7MB in the beginning and 120.4MB in the end (delta: 243.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 23:20:01,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 343.42ms. Allocated memory was 167.8MB in the beginning and 220.2MB in the end (delta: 52.4MB). Free memory was 94.7MB in the beginning and 187.3MB in the end (delta: -92.6MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2024-11-10 23:20:01,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.63ms. Allocated memory is still 220.2MB. Free memory was 187.3MB in the beginning and 179.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-10 23:20:01,182 INFO L158 Benchmark]: Boogie Preprocessor took 142.69ms. Allocated memory is still 220.2MB. Free memory was 179.9MB in the beginning and 173.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-10 23:20:01,182 INFO L158 Benchmark]: IcfgBuilder took 1246.28ms. Allocated memory is still 220.2MB. Free memory was 173.7MB in the beginning and 183.0MB in the end (delta: -9.3MB). Peak memory consumption was 121.6MB. Max. memory is 16.1GB. [2024-11-10 23:20:01,183 INFO L158 Benchmark]: BuchiAutomizer took 574.28ms. Allocated memory is still 220.2MB. Free memory was 183.0MB in the beginning and 139.1MB in the end (delta: 43.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-10 23:20:01,185 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 167.8MB. Free memory was 120.7MB in the beginning and 120.4MB in the end (delta: 243.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 343.42ms. Allocated memory was 167.8MB in the beginning and 220.2MB in the end (delta: 52.4MB). Free memory was 94.7MB in the beginning and 187.3MB in the end (delta: -92.6MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.63ms. Allocated memory is still 220.2MB. Free memory was 187.3MB in the beginning and 179.9MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.69ms. Allocated memory is still 220.2MB. Free memory was 179.9MB in the beginning and 173.7MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * IcfgBuilder took 1246.28ms. Allocated memory is still 220.2MB. Free memory was 173.7MB in the beginning and 183.0MB in the end (delta: -9.3MB). Peak memory consumption was 121.6MB. Max. memory is 16.1GB. * BuchiAutomizer took 574.28ms. Allocated memory is still 220.2MB. Free memory was 183.0MB in the beginning and 139.1MB in the end (delta: 43.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.chooseFalseSuccessor1(BasicAbstractInterpolantAutomaton.java:99) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 23:20:01,211 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null