./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/systemc/token_ring.11.cil-1.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/token_ring.11.cil-1.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 79f20a4b12634e812af836a5fe92e9d987e7766e2c28337c49504608346f2347 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 23:19:34,645 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 23:19:34,718 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-10 23:19:34,724 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 23:19:34,724 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 23:19:34,725 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.Remove goto edges from RCFG [2024-11-10 23:19:34,747 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 23:19:34,747 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 23:19:34,747 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 23:19:34,750 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 23:19:34,751 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 23:19:34,751 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 23:19:34,751 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 23:19:34,751 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 23:19:34,752 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-10 23:19:34,752 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-10 23:19:34,752 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-10 23:19:34,753 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-10 23:19:34,753 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-10 23:19:34,753 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-10 23:19:34,754 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 23:19:34,754 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-10 23:19:34,754 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 23:19:34,755 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 23:19:34,755 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 23:19:34,755 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 23:19:34,755 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-10 23:19:34,755 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-10 23:19:34,755 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-10 23:19:34,756 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 23:19:34,756 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-10 23:19:34,756 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 23:19:34,756 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 23:19:34,756 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-10 23:19:34,756 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 23:19:34,757 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 23:19:34,757 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 23:19:34,757 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 23:19:34,757 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 23:19:34,757 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-10 23:19:34,758 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79f20a4b12634e812af836a5fe92e9d987e7766e2c28337c49504608346f2347 [2024-11-10 23:19:34,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 23:19:34,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 23:19:34,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 23:19:34,992 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 23:19:34,996 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 23:19:34,997 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/token_ring.11.cil-1.c [2024-11-10 23:19:36,391 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 23:19:36,575 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 23:19:36,575 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/token_ring.11.cil-1.c [2024-11-10 23:19:36,590 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cd84bbfc/72a60d982ae1485284eb12fbb792a1ef/FLAGd7a0cdc9e [2024-11-10 23:19:36,948 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cd84bbfc/72a60d982ae1485284eb12fbb792a1ef [2024-11-10 23:19:36,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 23:19:36,951 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 23:19:36,952 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 23:19:36,953 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 23:19:36,957 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 23:19:36,958 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:19:36" (1/1) ... [2024-11-10 23:19:36,959 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@347e4c16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:36, skipping insertion in model container [2024-11-10 23:19:36,959 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:19:36" (1/1) ... [2024-11-10 23:19:36,990 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 23:19:37,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:19:37,263 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 23:19:37,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:19:37,351 INFO L204 MainTranslator]: Completed translation [2024-11-10 23:19:37,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37 WrapperNode [2024-11-10 23:19:37,353 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 23:19:37,357 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 23:19:37,357 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 23:19:37,358 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 23:19:37,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,387 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,522 INFO L138 Inliner]: procedures = 50, calls = 66, calls flagged for inlining = 61, calls inlined = 241, statements flattened = 3670 [2024-11-10 23:19:37,522 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 23:19:37,523 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 23:19:37,523 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 23:19:37,524 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 23:19:37,532 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,533 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,545 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,587 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 23:19:37,590 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,590 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,630 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,637 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,645 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,652 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,659 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 23:19:37,660 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 23:19:37,660 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 23:19:37,661 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 23:19:37,661 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-10 23:19:37,675 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 23:19:37,691 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 23:19:37,703 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 23:19:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 23:19:37,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 23:19:37,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 23:19:37,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 23:19:37,852 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 23:19:37,854 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 23:19:39,858 INFO L? ?]: Removed 772 outVars from TransFormulas that were not future-live. [2024-11-10 23:19:39,859 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 23:19:39,894 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 23:19:39,897 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 23:19:39,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:19:39 BoogieIcfgContainer [2024-11-10 23:19:39,898 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 23:19:39,899 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-10 23:19:39,899 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-10 23:19:39,902 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-10 23:19:39,903 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:39,904 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 11:19:36" (1/3) ... [2024-11-10 23:19:39,905 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6c18b472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 11:19:39, skipping insertion in model container [2024-11-10 23:19:39,905 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:39,905 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37" (2/3) ... [2024-11-10 23:19:39,905 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6c18b472 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 11:19:39, skipping insertion in model container [2024-11-10 23:19:39,906 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:39,906 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:19:39" (3/3) ... [2024-11-10 23:19:39,907 INFO L332 chiAutomizerObserver]: Analyzing ICFG token_ring.11.cil-1.c [2024-11-10 23:19:39,978 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-10 23:19:39,978 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-10 23:19:39,978 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-10 23:19:39,978 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-10 23:19:39,979 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-10 23:19:39,979 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-10 23:19:39,979 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-10 23:19:39,979 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-10 23:19:39,994 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1812 states, 1631 states have (on average 1.507050889025138) internal successors, (2458), 1811 states have internal predecessors, (2458), 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 23:19:40,061 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1308 [2024-11-10 23:19:40,065 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:19:40,065 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:19:40,077 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:19:40,078 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:19:40,078 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-10 23:19:40,080 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1812 states, 1631 states have (on average 1.507050889025138) internal successors, (2458), 1811 states have internal predecessors, (2458), 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 23:19:40,123 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1308 [2024-11-10 23:19:40,127 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:19:40,127 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:19:40,130 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:19:40,130 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 23:19:40,146 INFO L745 eck$LassoCheckResult]: Stem: 407#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(22, 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;~t8_pc~0 := 0;~t9_pc~0 := 0;~t10_pc~0 := 0;~t11_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;~t8_st~0 := 0;~t9_st~0 := 0;~t10_st~0 := 0;~t11_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;~t8_i~0 := 0;~t9_i~0 := 0;~t10_i~0 := 0;~t11_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;~T8_E~0 := 2;~T9_E~0 := 2;~T10_E~0 := 2;~T11_E~0 := 2;~E_M~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;~E_8~0 := 2;~E_9~0 := 2;~E_10~0 := 2;~E_11~0 := 2;~token~0 := 0;~local~0 := 0; 925#ULTIMATE.init_returnLabel#1true assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~13#1;havoc main_~__retres1~13#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;~t8_i~0 := 1;~t9_i~0 := 1;~t10_i~0 := 1;~t11_i~0 := 1; 912#L1653true assume true;assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret32#1, start_simulation_#t~ret33#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; 1593#L785-1true assume true;assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true; 769#L792true assume !(1 == ~m_i~0);~m_st~0 := 2; 164#L797true assume !(1 == ~t1_i~0);~t1_st~0 := 2; 1281#L802true assume !(1 == ~t2_i~0);~t2_st~0 := 2; 1027#L807true assume !(1 == ~t3_i~0);~t3_st~0 := 2; 1197#L812true assume !(1 == ~t4_i~0);~t4_st~0 := 2; 48#L817true assume !(1 == ~t5_i~0);~t5_st~0 := 2; 1524#L822true assume !(1 == ~t6_i~0);~t6_st~0 := 2; 533#L827true assume !(1 == ~t7_i~0);~t7_st~0 := 2; 1356#L832true assume !(1 == ~t8_i~0);~t8_st~0 := 2; 744#L837true assume !(1 == ~t9_i~0);~t9_st~0 := 2; 43#L842true assume !(1 == ~t10_i~0);~t10_st~0 := 2; 187#L847true assume !(1 == ~t11_i~0);~t11_st~0 := 2; 1169#L853true assume true;assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true; 685#L1121-1true assume !(0 == ~M_E~0); 205#L1126-1true assume !(0 == ~T1_E~0); 325#L1131-1true assume !(0 == ~T2_E~0); 376#L1136-1true assume !(0 == ~T3_E~0); 566#L1141-1true assume !(0 == ~T4_E~0); 1441#L1146-1true assume !(0 == ~T5_E~0); 861#L1151-1true assume !(0 == ~T6_E~0); 428#L1156-1true assume !(0 == ~T7_E~0); 56#L1161-1true assume !(0 == ~T8_E~0); 1024#L1166-1true assume !(0 == ~T9_E~0); 165#L1171-1true assume !(0 == ~T10_E~0); 876#L1176-1true assume !(0 == ~T11_E~0); 1047#L1181-1true assume !(0 == ~E_M~0); 1535#L1186-1true assume !(0 == ~E_1~0); 1113#L1191-1true assume !(0 == ~E_2~0); 183#L1196-1true assume !(0 == ~E_3~0); 1548#L1201-1true assume !(0 == ~E_4~0); 1641#L1206-1true assume !(0 == ~E_5~0); 1163#L1211-1true assume !(0 == ~E_6~0); 1318#L1216-1true assume !(0 == ~E_7~0); 271#L1221-1true assume !(0 == ~E_8~0); 1254#L1226-1true assume !(0 == ~E_9~0); 94#L1231-1true assume !(0 == ~E_10~0); 1409#L1236-1true assume !(0 == ~E_11~0); 1623#L1242-1true assume true;assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_#t~ret21#1, activate_threads_#t~ret22#1, activate_threads_#t~ret23#1, activate_threads_#t~ret24#1, activate_threads_#t~ret25#1, activate_threads_#t~ret26#1, activate_threads_#t~ret27#1, activate_threads_#t~ret28#1, activate_threads_#t~ret29#1, activate_threads_#t~ret30#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, activate_threads_~tmp___7~0#1, activate_threads_~tmp___8~0#1, activate_threads_~tmp___9~0#1, activate_threads_~tmp___10~0#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;havoc activate_threads_~tmp___7~0#1;havoc activate_threads_~tmp___8~0#1;havoc activate_threads_~tmp___9~0#1;havoc activate_threads_~tmp___10~0#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; 786#L556-14true assume 1 == ~m_pc~0; 748#L557-14true assume !(1 == ~E_M~0);is_master_triggered_~__retres1~0#1 := 0; 1810#L559-14true assume true;is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; 637#L568-14true assume true;activate_threads_#t~ret19#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~ret19#1;havoc activate_threads_#t~ret19#1; 434#L1391-14true assume !(0 != activate_threads_~tmp~1#1); 1295#L1397-14true 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; 1763#L575-14true assume 1 == ~t1_pc~0; 1578#L576-14true assume !(1 == ~E_1~0);is_transmit1_triggered_~__retres1~1#1 := 0; 893#L578-14true assume true;is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; 1055#L587-14true assume true;activate_threads_#t~ret20#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~ret20#1;havoc activate_threads_#t~ret20#1; 228#L1399-14true assume !(0 != activate_threads_~tmp___0~0#1); 812#L1405-14true 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; 954#L594-14true assume 1 == ~t2_pc~0; 155#L595-14true assume !(1 == ~E_2~0);is_transmit2_triggered_~__retres1~2#1 := 0; 134#L597-14true assume true;is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; 973#L606-14true assume true;activate_threads_#t~ret21#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~ret21#1;havoc activate_threads_#t~ret21#1; 1584#L1407-14true assume !(0 != activate_threads_~tmp___1~0#1); 394#L1413-14true 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; 1752#L613-14true assume 1 == ~t3_pc~0; 1781#L614-14true assume !(1 == ~E_3~0);is_transmit3_triggered_~__retres1~3#1 := 0; 596#L616-14true assume true;is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; 782#L625-14true assume true;activate_threads_#t~ret22#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~ret22#1;havoc activate_threads_#t~ret22#1; 1108#L1415-14true assume !(0 != activate_threads_~tmp___2~0#1); 1406#L1421-14true 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; 29#L632-14true assume 1 == ~t4_pc~0; 245#L633-14true assume !(1 == ~E_4~0);is_transmit4_triggered_~__retres1~4#1 := 0; 1419#L635-14true assume true;is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; 508#L644-14true assume true;activate_threads_#t~ret23#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~ret23#1;havoc activate_threads_#t~ret23#1; 1104#L1423-14true assume !(0 != activate_threads_~tmp___3~0#1); 1643#L1429-14true 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; 14#L651-14true assume 1 == ~t5_pc~0; 1075#L652-14true assume !(1 == ~E_5~0);is_transmit5_triggered_~__retres1~5#1 := 0; 488#L654-14true assume true;is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; 1331#L663-14true assume true;activate_threads_#t~ret24#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~ret24#1;havoc activate_threads_#t~ret24#1; 285#L1431-14true assume 0 != activate_threads_~tmp___4~0#1;~t5_st~0 := 0; 295#L1437-14true 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; 528#L670-14true assume 1 == ~t6_pc~0; 1102#L671-14true assume !(1 == ~E_6~0);is_transmit6_triggered_~__retres1~6#1 := 0; 144#L673-14true assume true;is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; 514#L682-14true assume true;activate_threads_#t~ret25#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~ret25#1;havoc activate_threads_#t~ret25#1; 865#L1439-14true assume !(0 != activate_threads_~tmp___5~0#1); 172#L1445-14true 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; 1689#L689-14true assume 1 == ~t7_pc~0; 667#L690-14true assume !(1 == ~E_7~0);is_transmit7_triggered_~__retres1~7#1 := 0; 719#L692-14true assume true;is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; 492#L701-14true assume true;activate_threads_#t~ret26#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~ret26#1;havoc activate_threads_#t~ret26#1; 32#L1447-14true assume !(0 != activate_threads_~tmp___6~0#1); 1008#L1453-14true assume { :begin_inline_is_transmit8_triggered } true;havoc is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~8#1;havoc is_transmit8_triggered_~__retres1~8#1; 1457#L708-14true assume 1 == ~t8_pc~0; 909#L709-14true assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~8#1 := 1; 963#L711-14true assume true;is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~8#1; 712#L720-14true assume true;activate_threads_#t~ret27#1 := is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~8#1;assume { :end_inline_is_transmit8_triggered } true;activate_threads_~tmp___7~0#1 := activate_threads_#t~ret27#1;havoc activate_threads_#t~ret27#1; 256#L1455-14true assume !(0 != activate_threads_~tmp___7~0#1); 703#L1461-14true assume { :begin_inline_is_transmit9_triggered } true;havoc is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~9#1;havoc is_transmit9_triggered_~__retres1~9#1; 1357#L727-14true assume 1 == ~t9_pc~0; 970#L728-14true assume !(1 == ~E_9~0);is_transmit9_triggered_~__retres1~9#1 := 0; 366#L730-14true assume true;is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~9#1; 484#L739-14true assume true;activate_threads_#t~ret28#1 := is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~9#1;assume { :end_inline_is_transmit9_triggered } true;activate_threads_~tmp___8~0#1 := activate_threads_#t~ret28#1;havoc activate_threads_#t~ret28#1; 832#L1463-14true assume !(0 != activate_threads_~tmp___8~0#1); 1114#L1469-14true assume { :begin_inline_is_transmit10_triggered } true;havoc is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~10#1;havoc is_transmit10_triggered_~__retres1~10#1; 629#L746-14true assume 1 == ~t10_pc~0; 792#L747-14true assume !(1 == ~E_10~0);is_transmit10_triggered_~__retres1~10#1 := 0; 348#L749-14true assume true;is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~10#1; 569#L758-14true assume true;activate_threads_#t~ret29#1 := is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~10#1;assume { :end_inline_is_transmit10_triggered } true;activate_threads_~tmp___9~0#1 := activate_threads_#t~ret29#1;havoc activate_threads_#t~ret29#1; 1086#L1471-14true assume !(0 != activate_threads_~tmp___9~0#1); 474#L1477-14true assume { :begin_inline_is_transmit11_triggered } true;havoc is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~11#1;havoc is_transmit11_triggered_~__retres1~11#1; 1685#L765-14true assume 1 == ~t11_pc~0; 841#L766-14true assume !(1 == ~E_11~0);is_transmit11_triggered_~__retres1~11#1 := 0; 181#L768-14true assume true;is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~11#1; 1000#L777-14true assume true;activate_threads_#t~ret30#1 := is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~11#1;assume { :end_inline_is_transmit11_triggered } true;activate_threads_~tmp___10~0#1 := activate_threads_#t~ret30#1;havoc activate_threads_#t~ret30#1; 1353#L1479-14true assume !(0 != activate_threads_~tmp___10~0#1); 1014#L1485-14true assume true;havoc activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_#t~ret21#1, activate_threads_#t~ret22#1, activate_threads_#t~ret23#1, activate_threads_#t~ret24#1, activate_threads_#t~ret25#1, activate_threads_#t~ret26#1, activate_threads_#t~ret27#1, activate_threads_#t~ret28#1, activate_threads_#t~ret29#1, activate_threads_#t~ret30#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, activate_threads_~tmp___7~0#1, activate_threads_~tmp___8~0#1, activate_threads_~tmp___9~0#1, activate_threads_~tmp___10~0#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true; 1428#L1249-1true assume !(1 == ~M_E~0); 453#L1254-1true assume !(1 == ~T1_E~0); 49#L1259-1true assume !(1 == ~T2_E~0); 34#L1264-1true assume !(1 == ~T3_E~0); 1802#L1269-1true assume !(1 == ~T4_E~0); 1722#L1274-1true assume !(1 == ~T5_E~0); 1416#L1279-1true assume !(1 == ~T6_E~0); 129#L1284-1true assume 1 == ~T7_E~0;~T7_E~0 := 2; 1579#L1289-1true assume !(1 == ~T8_E~0); 493#L1294-1true assume !(1 == ~T9_E~0); 502#L1299-1true assume !(1 == ~T10_E~0); 1648#L1304-1true assume !(1 == ~T11_E~0); 1686#L1309-1true assume !(1 == ~E_M~0); 1661#L1314-1true assume !(1 == ~E_1~0); 106#L1319-1true assume !(1 == ~E_2~0); 992#L1324-1true assume 1 == ~E_3~0;~E_3~0 := 2; 178#L1329-1true assume !(1 == ~E_4~0); 1203#L1334-1true assume !(1 == ~E_5~0); 1611#L1339-1true assume !(1 == ~E_6~0); 1338#L1344-1true assume !(1 == ~E_7~0); 1740#L1349-1true assume !(1 == ~E_8~0); 614#L1354-1true assume !(1 == ~E_9~0); 997#L1359-1true assume !(1 == ~E_10~0); 1585#L1364-1true assume 1 == ~E_11~0;~E_11~0 := 2; 1779#L1370-1true assume true;assume { :end_inline_reset_delta_events } true; 20#L1690true [2024-11-10 23:19:40,152 INFO L747 eck$LassoCheckResult]: Loop: 20#L1690true assume true; 1612#L1690-1true assume !false;assume true;start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret6#1, eval_#t~nondet7#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet9#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet10#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet11#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet12#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet13#1, eval_~tmp_ndt_7~0#1, eval_#t~nondet14#1, eval_~tmp_ndt_8~0#1, eval_#t~nondet15#1, eval_~tmp_ndt_9~0#1, eval_#t~nondet16#1, eval_~tmp_ndt_10~0#1, eval_#t~nondet17#1, eval_~tmp_ndt_11~0#1, eval_#t~nondet18#1, eval_~tmp_ndt_12~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; 273#L932true assume !true; 1772#L940true assume true; 1339#L1114true assume true;havoc eval_#t~ret6#1, eval_#t~nondet7#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet9#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet10#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet11#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet12#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet13#1, eval_~tmp_ndt_7~0#1, eval_#t~nondet14#1, eval_~tmp_ndt_8~0#1, eval_#t~nondet15#1, eval_~tmp_ndt_9~0#1, eval_#t~nondet16#1, eval_~tmp_ndt_10~0#1, eval_#t~nondet17#1, eval_~tmp_ndt_11~0#1, eval_#t~nondet18#1, eval_~tmp_ndt_12~0#1, eval_~tmp~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;assume { :begin_inline_update_channels } true; 1132#L785true assume true;assume { :end_inline_update_channels } true;start_simulation_~kernel_st~0#1 := 3;assume { :begin_inline_fire_delta_events } true; 934#L1121true assume 0 == ~M_E~0;~M_E~0 := 1; 1097#L1126true assume 0 == ~T1_E~0;~T1_E~0 := 1; 1506#L1131true assume 0 == ~T2_E~0;~T2_E~0 := 1; 1246#L1136true assume 0 == ~T3_E~0;~T3_E~0 := 1; 1242#L1141true assume 0 == ~T4_E~0;~T4_E~0 := 1; 317#L1146true assume 0 == ~T5_E~0;~T5_E~0 := 1; 1607#L1151true assume !(0 == ~T6_E~0); 1127#L1156true assume 0 == ~T7_E~0;~T7_E~0 := 1; 146#L1161true assume 0 == ~T8_E~0;~T8_E~0 := 1; 69#L1166true assume 0 == ~T9_E~0;~T9_E~0 := 1; 932#L1171true assume 0 == ~T10_E~0;~T10_E~0 := 1; 1791#L1176true assume 0 == ~T11_E~0;~T11_E~0 := 1; 648#L1181true assume 0 == ~E_M~0;~E_M~0 := 1; 1388#L1186true assume 0 == ~E_1~0;~E_1~0 := 1; 145#L1191true assume !(0 == ~E_2~0); 1764#L1196true assume 0 == ~E_3~0;~E_3~0 := 1; 388#L1201true assume 0 == ~E_4~0;~E_4~0 := 1; 791#L1206true assume 0 == ~E_5~0;~E_5~0 := 1; 961#L1211true assume 0 == ~E_6~0;~E_6~0 := 1; 857#L1216true assume 0 == ~E_7~0;~E_7~0 := 1; 1491#L1221true assume 0 == ~E_8~0;~E_8~0 := 1; 55#L1226true assume 0 == ~E_9~0;~E_9~0 := 1; 592#L1231true assume !(0 == ~E_10~0); 1730#L1236true assume 0 == ~E_11~0;~E_11~0 := 1; 649#L1242true assume true;assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_#t~ret21#1, activate_threads_#t~ret22#1, activate_threads_#t~ret23#1, activate_threads_#t~ret24#1, activate_threads_#t~ret25#1, activate_threads_#t~ret26#1, activate_threads_#t~ret27#1, activate_threads_#t~ret28#1, activate_threads_#t~ret29#1, activate_threads_#t~ret30#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, activate_threads_~tmp___7~0#1, activate_threads_~tmp___8~0#1, activate_threads_~tmp___9~0#1, activate_threads_~tmp___10~0#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;havoc activate_threads_~tmp___7~0#1;havoc activate_threads_~tmp___8~0#1;havoc activate_threads_~tmp___9~0#1;havoc activate_threads_~tmp___10~0#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; 1065#L556-1true assume 1 == ~m_pc~0; 976#L557-1true assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; 1384#L559-1true assume true;is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; 1093#L568-1true assume true;activate_threads_#t~ret19#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~ret19#1;havoc activate_threads_#t~ret19#1; 1668#L1391-1true assume !(0 != activate_threads_~tmp~1#1); 358#L1397-1true 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; 1161#L575-1true assume 1 == ~t1_pc~0; 1468#L576-1true assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~1#1 := 1; 799#L578-1true assume true;is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; 1166#L587-1true assume true;activate_threads_#t~ret20#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~ret20#1;havoc activate_threads_#t~ret20#1; 1659#L1399-1true assume 0 != activate_threads_~tmp___0~0#1;~t1_st~0 := 0; 918#L1405-1true 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; 246#L594-1true assume 1 == ~t2_pc~0; 1376#L595-1true assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; 12#L597-1true assume true;is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; 1571#L606-1true assume true;activate_threads_#t~ret21#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~ret21#1;havoc activate_threads_#t~ret21#1; 176#L1407-1true assume 0 != activate_threads_~tmp___1~0#1;~t2_st~0 := 0; 209#L1413-1true 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; 1010#L613-1true assume 1 == ~t3_pc~0; 63#L614-1true assume !(1 == ~E_3~0);is_transmit3_triggered_~__retres1~3#1 := 0; 725#L616-1true assume true;is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; 610#L625-1true assume true;activate_threads_#t~ret22#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~ret22#1;havoc activate_threads_#t~ret22#1; 921#L1415-1true assume 0 != activate_threads_~tmp___2~0#1;~t3_st~0 := 0; 537#L1421-1true 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; 229#L632-1true assume 1 == ~t4_pc~0; 1297#L633-1true assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~4#1 := 1; 758#L635-1true assume true;is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; 1673#L644-1true assume true;activate_threads_#t~ret23#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~ret23#1;havoc activate_threads_#t~ret23#1; 990#L1423-1true assume 0 != activate_threads_~tmp___3~0#1;~t4_st~0 := 0; 628#L1429-1true 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; 1298#L651-1true assume 1 == ~t5_pc~0; 541#L652-1true assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; 1386#L654-1true assume true;is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; 1486#L663-1true assume true;activate_threads_#t~ret24#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~ret24#1;havoc activate_threads_#t~ret24#1; 974#L1431-1true assume 0 != activate_threads_~tmp___4~0#1;~t5_st~0 := 0; 1370#L1437-1true 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; 711#L670-1true assume 1 == ~t6_pc~0; 681#L671-1true assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~6#1 := 1; 207#L673-1true assume true;is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; 1157#L682-1true assume true;activate_threads_#t~ret25#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~ret25#1;havoc activate_threads_#t~ret25#1; 1644#L1439-1true assume 0 != activate_threads_~tmp___5~0#1;~t6_st~0 := 0; 90#L1445-1true 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; 171#L689-1true assume 1 == ~t7_pc~0; 653#L690-1true assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~7#1 := 1; 1727#L692-1true assume true;is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; 1258#L701-1true assume true;activate_threads_#t~ret26#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~ret26#1;havoc activate_threads_#t~ret26#1; 1303#L1447-1true assume 0 != activate_threads_~tmp___6~0#1;~t7_st~0 := 0; 809#L1453-1true assume { :begin_inline_is_transmit8_triggered } true;havoc is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~8#1;havoc is_transmit8_triggered_~__retres1~8#1; 446#L708-1true assume 1 == ~t8_pc~0; 582#L709-1true assume !(1 == ~E_8~0);is_transmit8_triggered_~__retres1~8#1 := 0; 1125#L711-1true assume true;is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~8#1; 576#L720-1true assume true;activate_threads_#t~ret27#1 := is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~8#1;assume { :end_inline_is_transmit8_triggered } true;activate_threads_~tmp___7~0#1 := activate_threads_#t~ret27#1;havoc activate_threads_#t~ret27#1; 1662#L1455-1true assume 0 != activate_threads_~tmp___7~0#1;~t8_st~0 := 0; 689#L1461-1true assume { :begin_inline_is_transmit9_triggered } true;havoc is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~9#1;havoc is_transmit9_triggered_~__retres1~9#1; 1639#L727-1true assume 1 == ~t9_pc~0; 1733#L728-1true assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~9#1 := 1; 631#L730-1true assume true;is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~9#1; 304#L739-1true assume true;activate_threads_#t~ret28#1 := is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~9#1;assume { :end_inline_is_transmit9_triggered } true;activate_threads_~tmp___8~0#1 := activate_threads_#t~ret28#1;havoc activate_threads_#t~ret28#1; 292#L1463-1true assume 0 != activate_threads_~tmp___8~0#1;~t9_st~0 := 0; 753#L1469-1true assume { :begin_inline_is_transmit10_triggered } true;havoc is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~10#1;havoc is_transmit10_triggered_~__retres1~10#1; 836#L746-1true assume 1 == ~t10_pc~0; 1172#L747-1true assume 1 == ~E_10~0;is_transmit10_triggered_~__retres1~10#1 := 1; 1175#L749-1true assume true;is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~10#1; 698#L758-1true assume true;activate_threads_#t~ret29#1 := is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~10#1;assume { :end_inline_is_transmit10_triggered } true;activate_threads_~tmp___9~0#1 := activate_threads_#t~ret29#1;havoc activate_threads_#t~ret29#1; 1667#L1471-1true assume 0 != activate_threads_~tmp___9~0#1;~t10_st~0 := 0; 1210#L1477-1true assume { :begin_inline_is_transmit11_triggered } true;havoc is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~11#1;havoc is_transmit11_triggered_~__retres1~11#1; 1761#L765-1true assume 1 == ~t11_pc~0; 236#L766-1true assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~11#1 := 1; 1294#L768-1true assume true;is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~11#1; 1152#L777-1true assume true;activate_threads_#t~ret30#1 := is_transmit11_triggered_#res#1;havoc is_transmit11_triggered_~__retres1~11#1;assume { :end_inline_is_transmit11_triggered } true;activate_threads_~tmp___10~0#1 := activate_threads_#t~ret30#1;havoc activate_threads_#t~ret30#1; 538#L1479-1true assume 0 != activate_threads_~tmp___10~0#1;~t11_st~0 := 0; 544#L1485-1true assume true;havoc activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_#t~ret21#1, activate_threads_#t~ret22#1, activate_threads_#t~ret23#1, activate_threads_#t~ret24#1, activate_threads_#t~ret25#1, activate_threads_#t~ret26#1, activate_threads_#t~ret27#1, activate_threads_#t~ret28#1, activate_threads_#t~ret29#1, activate_threads_#t~ret30#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, activate_threads_~tmp___7~0#1, activate_threads_~tmp___8~0#1, activate_threads_~tmp___9~0#1, activate_threads_~tmp___10~0#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true; 1274#L1249true assume 1 == ~M_E~0;~M_E~0 := 2; 431#L1254true assume 1 == ~T1_E~0;~T1_E~0 := 2; 1768#L1259true assume 1 == ~T2_E~0;~T2_E~0 := 2; 1622#L1264true assume 1 == ~T3_E~0;~T3_E~0 := 2; 387#L1269true assume 1 == ~T4_E~0;~T4_E~0 := 2; 1600#L1274true assume 1 == ~T5_E~0;~T5_E~0 := 2; 1743#L1279true assume 1 == ~T6_E~0;~T6_E~0 := 2; 1348#L1284true assume 1 == ~T7_E~0;~T7_E~0 := 2; 1715#L1289true assume 1 == ~T8_E~0;~T8_E~0 := 2; 691#L1294true assume 1 == ~T9_E~0;~T9_E~0 := 2; 302#L1299true assume 1 == ~T10_E~0;~T10_E~0 := 2; 518#L1304true assume 1 == ~T11_E~0;~T11_E~0 := 2; 399#L1309true assume 1 == ~E_M~0;~E_M~0 := 2; 337#L1314true assume 1 == ~E_1~0;~E_1~0 := 2; 195#L1319true assume 1 == ~E_2~0;~E_2~0 := 2; 620#L1324true assume 1 == ~E_3~0;~E_3~0 := 2; 1513#L1329true assume 1 == ~E_4~0;~E_4~0 := 2; 1057#L1334true assume 1 == ~E_5~0;~E_5~0 := 2; 784#L1339true assume 1 == ~E_6~0;~E_6~0 := 2; 403#L1344true assume 1 == ~E_7~0;~E_7~0 := 2; 1206#L1349true assume 1 == ~E_8~0;~E_8~0 := 2; 64#L1354true assume 1 == ~E_9~0;~E_9~0 := 2; 1101#L1359true assume 1 == ~E_10~0;~E_10~0 := 2; 312#L1364true assume 1 == ~E_11~0;~E_11~0 := 2; 1794#L1370true 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_~__retres1~12#1;havoc exists_runnable_thread_~__retres1~12#1; 82#L860-1true assume 0 == ~m_st~0;exists_runnable_thread_~__retres1~12#1 := 1; 392#L906-1true assume true;exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~12#1; 486#L923-1true assume true;start_simulation_#t~ret32#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~12#1;assume { :end_inline_exists_runnable_thread } true;start_simulation_~tmp~3#1 := start_simulation_#t~ret32#1;havoc start_simulation_#t~ret32#1; 986#L1709true assume !(0 == start_simulation_~tmp~3#1); 1773#L1720true assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret31#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_~__retres1~12#1;havoc exists_runnable_thread_~__retres1~12#1; 84#L860true assume 0 == ~m_st~0;exists_runnable_thread_~__retres1~12#1 := 1; 1117#L906true assume true;exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~12#1; 1782#L923true assume true;stop_simulation_#t~ret31#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~12#1;assume { :end_inline_exists_runnable_thread } true;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret31#1;havoc stop_simulation_#t~ret31#1; 118#L1664true assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0; 213#L1666true assume true;stop_simulation_#res#1 := stop_simulation_~__retres2~0#1; 1411#L1672true assume true;start_simulation_#t~ret33#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret31#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~ret33#1;havoc start_simulation_#t~ret33#1; 1225#L1722true assume !(0 != start_simulation_~tmp___0~1#1); 20#L1690true [2024-11-10 23:19:40,161 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:19:40,165 INFO L85 PathProgramCache]: Analyzing trace with hash 723166, now seen corresponding path program 1 times [2024-11-10 23:19:40,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:19:40,182 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158155285] [2024-11-10 23:19:40,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:19:40,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:19:40,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 23:19:40,534 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 23:19:40,536 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 23:19:40,536 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158155285] [2024-11-10 23:19:40,537 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158155285] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 23:19:40,537 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 23:19:40,538 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 23:19:40,539 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500006589] [2024-11-10 23:19:40,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 23:19:40,544 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-10 23:19:40,545 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:19:40,545 INFO L85 PathProgramCache]: Analyzing trace with hash 999774452, now seen corresponding path program 1 times [2024-11-10 23:19:40,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:19:40,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119072100] [2024-11-10 23:19:40,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:19:40,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:19:40,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 23:19:40,616 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 23:19:40,616 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 23:19:40,616 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119072100] [2024-11-10 23:19:40,617 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1119072100] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 23:19:40,617 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 23:19:40,617 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 23:19:40,617 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1666488030] [2024-11-10 23:19:40,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 23:19:40,618 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-10 23:19:40,619 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 23:19:40,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 23:19:40,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 23:19:40,647 INFO L87 Difference]: Start difference. First operand has 1812 states, 1631 states have (on average 1.507050889025138) internal successors, (2458), 1811 states have internal predecessors, (2458), 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 46.333333333333336) internal successors, (139), 3 states have internal predecessors, (139), 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 23:19:40,663 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 23:19:40,669 INFO L158 Benchmark]: Toolchain (without parser) took 3717.06ms. Allocated memory was 201.3MB in the beginning and 289.4MB in the end (delta: 88.1MB). Free memory was 129.6MB in the beginning and 216.3MB in the end (delta: -86.7MB). Peak memory consumption was 1.3MB. Max. memory is 16.1GB. [2024-11-10 23:19:40,670 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 125.8MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 23:19:40,671 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.46ms. Allocated memory is still 201.3MB. Free memory was 129.3MB in the beginning and 105.0MB in the end (delta: 24.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-10 23:19:40,672 INFO L158 Benchmark]: Boogie Procedure Inliner took 165.11ms. Allocated memory is still 201.3MB. Free memory was 105.0MB in the beginning and 163.0MB in the end (delta: -58.0MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-10 23:19:40,672 INFO L158 Benchmark]: Boogie Preprocessor took 136.38ms. Allocated memory is still 201.3MB. Free memory was 163.0MB in the beginning and 152.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-10 23:19:40,673 INFO L158 Benchmark]: IcfgBuilder took 2237.68ms. Allocated memory is still 201.3MB. Free memory was 151.5MB in the beginning and 86.9MB in the end (delta: 64.6MB). Peak memory consumption was 115.0MB. Max. memory is 16.1GB. [2024-11-10 23:19:40,674 INFO L158 Benchmark]: BuchiAutomizer took 769.20ms. Allocated memory was 201.3MB in the beginning and 289.4MB in the end (delta: 88.1MB). Free memory was 86.9MB in the beginning and 216.3MB in the end (delta: -129.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 23:19:40,676 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 125.8MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.46ms. Allocated memory is still 201.3MB. Free memory was 129.3MB in the beginning and 105.0MB in the end (delta: 24.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 165.11ms. Allocated memory is still 201.3MB. Free memory was 105.0MB in the beginning and 163.0MB in the end (delta: -58.0MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 136.38ms. Allocated memory is still 201.3MB. Free memory was 163.0MB in the beginning and 152.6MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * IcfgBuilder took 2237.68ms. Allocated memory is still 201.3MB. Free memory was 151.5MB in the beginning and 86.9MB in the end (delta: 64.6MB). Peak memory consumption was 115.0MB. Max. memory is 16.1GB. * BuchiAutomizer took 769.20ms. Allocated memory was 201.3MB in the beginning and 289.4MB in the end (delta: 88.1MB). Free memory was 86.9MB in the beginning and 216.3MB in the end (delta: -129.5MB). There was no memory consumed. 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 23:19:40,701 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