./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/systemc/token_ring.11.cil-2.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-2.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 c5f603027c62ff37561a520351662dbe2fd253b52e04e36028cb9a624978ef8e --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 23:19:35,818 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 23:19:35,888 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-10 23:19:35,904 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 23:19:35,904 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 23:19:35,905 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.Remove goto edges from RCFG [2024-11-10 23:19:35,935 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 23:19:35,936 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 23:19:35,936 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 23:19:35,937 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 23:19:35,938 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 23:19:35,939 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 23:19:35,939 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 23:19:35,940 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 23:19:35,941 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-10 23:19:35,941 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-10 23:19:35,941 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-10 23:19:35,942 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-10 23:19:35,942 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-10 23:19:35,942 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-10 23:19:35,943 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 23:19:35,946 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-10 23:19:35,946 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 23:19:35,947 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 23:19:35,947 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 23:19:35,947 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 23:19:35,947 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-10 23:19:35,948 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-10 23:19:35,948 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-10 23:19:35,948 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 23:19:35,948 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-10 23:19:35,948 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 23:19:35,949 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 23:19:35,949 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-10 23:19:35,949 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 23:19:35,949 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 23:19:35,949 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 23:19:35,950 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 23:19:35,950 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 23:19:35,953 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-10 23:19:35,953 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5f603027c62ff37561a520351662dbe2fd253b52e04e36028cb9a624978ef8e [2024-11-10 23:19:36,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 23:19:36,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 23:19:36,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 23:19:36,206 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 23:19:36,207 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 23:19:36,208 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/token_ring.11.cil-2.c [2024-11-10 23:19:37,685 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 23:19:37,933 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 23:19:37,934 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/token_ring.11.cil-2.c [2024-11-10 23:19:37,947 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b70a5eca1/16494655c4bc47e99179b8201675f123/FLAGcab4e9765 [2024-11-10 23:19:37,966 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b70a5eca1/16494655c4bc47e99179b8201675f123 [2024-11-10 23:19:37,971 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 23:19:37,972 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 23:19:37,974 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 23:19:37,976 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 23:19:37,981 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 23:19:37,982 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,982 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3511dbbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:37, skipping insertion in model container [2024-11-10 23:19:37,983 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:38,033 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 23:19:38,367 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:19:38,381 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 23:19:38,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:19:38,489 INFO L204 MainTranslator]: Completed translation [2024-11-10 23:19:38,489 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38 WrapperNode [2024-11-10 23:19:38,489 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 23:19:38,490 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 23:19:38,490 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 23:19:38,491 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 23:19:38,498 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38" (1/1) ... [2024-11-10 23:19:38,511 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38" (1/1) ... [2024-11-10 23:19:38,605 INFO L138 Inliner]: procedures = 50, calls = 65, calls flagged for inlining = 60, calls inlined = 239, statements flattened = 3656 [2024-11-10 23:19:38,605 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 23:19:38,606 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 23:19:38,606 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 23:19:38,606 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 23:19:38,617 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38" (1/1) ... [2024-11-10 23:19:38,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38" (1/1) ... [2024-11-10 23:19:38,634 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38" (1/1) ... [2024-11-10 23:19:38,677 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 23:19:38,677 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38" (1/1) ... [2024-11-10 23:19:38,678 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38" (1/1) ... [2024-11-10 23:19:38,728 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38" (1/1) ... [2024-11-10 23:19:38,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38" (1/1) ... [2024-11-10 23:19:38,744 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38" (1/1) ... [2024-11-10 23:19:38,753 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38" (1/1) ... [2024-11-10 23:19:38,763 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 23:19:38,765 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 23:19:38,765 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 23:19:38,765 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 23:19:38,766 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38" (1/1) ... [2024-11-10 23:19:38,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-10 23:19:38,780 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 23:19:38,798 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 23:19:38,801 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 23:19:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 23:19:38,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 23:19:38,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 23:19:38,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 23:19:38,987 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 23:19:38,989 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 23:19:41,570 INFO L? ?]: Removed 768 outVars from TransFormulas that were not future-live. [2024-11-10 23:19:41,571 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 23:19:41,621 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 23:19:41,622 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 23:19:41,622 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:19:41 BoogieIcfgContainer [2024-11-10 23:19:41,623 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 23:19:41,624 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-10 23:19:41,624 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-10 23:19:41,628 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-10 23:19:41,628 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:41,629 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 11:19:37" (1/3) ... [2024-11-10 23:19:41,630 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@168341f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 11:19:41, skipping insertion in model container [2024-11-10 23:19:41,630 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:41,630 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38" (2/3) ... [2024-11-10 23:19:41,630 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@168341f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 11:19:41, skipping insertion in model container [2024-11-10 23:19:41,630 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:41,630 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:19:41" (3/3) ... [2024-11-10 23:19:41,632 INFO L332 chiAutomizerObserver]: Analyzing ICFG token_ring.11.cil-2.c [2024-11-10 23:19:41,714 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-10 23:19:41,714 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-10 23:19:41,714 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-10 23:19:41,715 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-10 23:19:41,715 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-10 23:19:41,715 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-10 23:19:41,715 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-10 23:19:41,716 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-10 23:19:41,725 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1804 states, 1623 states have (on average 1.5064695009242144) internal successors, (2445), 1803 states have internal predecessors, (2445), 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 23:19:41,799 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1300 [2024-11-10 23:19:41,800 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:19:41,800 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:19:41,814 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 23:19:41,814 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 23:19:41,814 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-10 23:19:41,817 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1804 states, 1623 states have (on average 1.5064695009242144) internal successors, (2445), 1803 states have internal predecessors, (2445), 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 23:19:41,842 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1300 [2024-11-10 23:19:41,842 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:19:41,842 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:19:41,846 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 23:19:41,846 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 23:19:41,855 INFO L745 eck$LassoCheckResult]: Stem: 434#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; 911#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; 1260#L1641true assume true;assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret31#1, start_simulation_#t~ret32#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; 109#L773-1true assume true;assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true; 115#L780true assume !(1 == ~m_i~0);~m_st~0 := 2; 1107#L785true assume !(1 == ~t1_i~0);~t1_st~0 := 2; 50#L790true assume !(1 == ~t2_i~0);~t2_st~0 := 2; 118#L795true assume !(1 == ~t3_i~0);~t3_st~0 := 2; 797#L800true assume !(1 == ~t4_i~0);~t4_st~0 := 2; 1185#L805true assume !(1 == ~t5_i~0);~t5_st~0 := 2; 116#L810true assume !(1 == ~t6_i~0);~t6_st~0 := 2; 604#L815true assume !(1 == ~t7_i~0);~t7_st~0 := 2; 135#L820true assume !(1 == ~t8_i~0);~t8_st~0 := 2; 997#L825true assume !(1 == ~t9_i~0);~t9_st~0 := 2; 1550#L830true assume !(1 == ~t10_i~0);~t10_st~0 := 2; 774#L835true assume !(1 == ~t11_i~0);~t11_st~0 := 2; 173#L841true assume true;assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true; 1360#L1109-1true assume !(0 == ~M_E~0); 209#L1114-1true assume !(0 == ~T1_E~0); 1745#L1119-1true assume !(0 == ~T2_E~0); 1139#L1124-1true assume !(0 == ~T3_E~0); 30#L1129-1true assume !(0 == ~T4_E~0); 385#L1134-1true assume !(0 == ~T5_E~0); 1034#L1139-1true assume !(0 == ~T6_E~0); 1123#L1144-1true assume !(0 == ~T7_E~0); 870#L1149-1true assume !(0 == ~T8_E~0); 83#L1154-1true assume !(0 == ~T9_E~0); 1012#L1159-1true assume !(0 == ~T10_E~0); 850#L1164-1true assume !(0 == ~T11_E~0); 308#L1169-1true assume !(0 == ~E_M~0); 235#L1174-1true assume !(0 == ~E_1~0); 161#L1179-1true assume !(0 == ~E_2~0); 120#L1184-1true assume !(0 == ~E_3~0); 144#L1189-1true assume !(0 == ~E_4~0); 186#L1194-1true assume !(0 == ~E_5~0); 877#L1199-1true assume !(0 == ~E_6~0); 1068#L1204-1true assume !(0 == ~E_7~0); 793#L1209-1true assume !(0 == ~E_8~0); 1320#L1214-1true assume !(0 == ~E_9~0); 1754#L1219-1true assume !(0 == ~E_10~0); 1668#L1224-1true assume !(0 == ~E_11~0); 709#L1230-1true assume true;assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret18#1, 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_~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; 259#L544-14true assume 1 == ~m_pc~0; 501#L545-14true assume !(1 == ~E_M~0);is_master_triggered_~__retres1~0#1 := 0; 784#L547-14true assume true;is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; 809#L556-14true assume true;activate_threads_#t~ret18#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~ret18#1;havoc activate_threads_#t~ret18#1; 818#L1379-14true assume !(0 != activate_threads_~tmp~1#1); 644#L1385-14true 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; 302#L563-14true assume 1 == ~t1_pc~0; 77#L564-14true assume !(1 == ~E_1~0);is_transmit1_triggered_~__retres1~1#1 := 0; 799#L566-14true assume true;is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; 1763#L575-14true assume true;activate_threads_#t~ret19#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~ret19#1;havoc activate_threads_#t~ret19#1; 371#L1387-14true assume !(0 != activate_threads_~tmp___0~0#1); 1632#L1393-14true 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; 1322#L582-14true assume 1 == ~t2_pc~0; 258#L583-14true assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; 311#L585-14true assume true;is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; 942#L594-14true assume true;activate_threads_#t~ret20#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~ret20#1;havoc activate_threads_#t~ret20#1; 1321#L1395-14true assume !(0 != activate_threads_~tmp___1~0#1); 1190#L1401-14true 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; 1373#L601-14true assume 1 == ~t3_pc~0; 616#L602-14true assume !(1 == ~E_3~0);is_transmit3_triggered_~__retres1~3#1 := 0; 1779#L604-14true assume true;is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; 1749#L613-14true assume true;activate_threads_#t~ret21#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~ret21#1;havoc activate_threads_#t~ret21#1; 757#L1403-14true assume !(0 != activate_threads_~tmp___2~0#1); 273#L1409-14true 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; 1802#L620-14true assume 1 == ~t4_pc~0; 484#L621-14true assume !(1 == ~E_4~0);is_transmit4_triggered_~__retres1~4#1 := 0; 1626#L623-14true assume true;is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; 31#L632-14true assume true;activate_threads_#t~ret22#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~ret22#1;havoc activate_threads_#t~ret22#1; 1136#L1411-14true assume !(0 != activate_threads_~tmp___3~0#1); 1614#L1417-14true 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; 466#L639-14true assume 1 == ~t5_pc~0; 1314#L640-14true assume !(1 == ~E_5~0);is_transmit5_triggered_~__retres1~5#1 := 0; 565#L642-14true assume true;is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; 13#L651-14true assume true;activate_threads_#t~ret23#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~ret23#1;havoc activate_threads_#t~ret23#1; 702#L1419-14true assume !(0 != activate_threads_~tmp___4~0#1); 1250#L1425-14true 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; 1480#L658-14true assume 1 == ~t6_pc~0; 248#L659-14true assume !(1 == ~E_6~0);is_transmit6_triggered_~__retres1~6#1 := 0; 1729#L661-14true assume true;is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; 533#L670-14true assume true;activate_threads_#t~ret24#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~ret24#1;havoc activate_threads_#t~ret24#1; 1113#L1427-14true assume !(0 != activate_threads_~tmp___5~0#1); 33#L1433-14true 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; 1288#L677-14true assume 1 == ~t7_pc~0; 350#L678-14true assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~7#1 := 1; 985#L680-14true assume true;is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; 1683#L689-14true assume true;activate_threads_#t~ret25#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~ret25#1;havoc activate_threads_#t~ret25#1; 1514#L1435-14true assume !(0 != activate_threads_~tmp___6~0#1); 1621#L1441-14true 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; 1595#L696-14true assume 1 == ~t8_pc~0; 292#L697-14true assume !(1 == ~E_8~0);is_transmit8_triggered_~__retres1~8#1 := 0; 1367#L699-14true assume true;is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~8#1; 1450#L708-14true assume true;activate_threads_#t~ret26#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~ret26#1;havoc activate_threads_#t~ret26#1; 64#L1443-14true assume !(0 != activate_threads_~tmp___7~0#1); 721#L1449-14true 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; 392#L715-14true assume 1 == ~t9_pc~0; 198#L716-14true assume !(1 == ~E_9~0);is_transmit9_triggered_~__retres1~9#1 := 0; 1711#L718-14true assume true;is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~9#1; 1344#L727-14true assume true;activate_threads_#t~ret27#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~ret27#1;havoc activate_threads_#t~ret27#1; 380#L1451-14true assume !(0 != activate_threads_~tmp___8~0#1); 1716#L1457-14true 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; 414#L734-14true assume 1 == ~t10_pc~0; 340#L735-14true assume !(1 == ~E_10~0);is_transmit10_triggered_~__retres1~10#1 := 0; 1063#L737-14true assume true;is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~10#1; 642#L746-14true assume true;activate_threads_#t~ret28#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~ret28#1;havoc activate_threads_#t~ret28#1; 338#L1459-14true assume !(0 != activate_threads_~tmp___9~0#1); 683#L1465-14true 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; 1720#L753-14true assume 1 == ~t11_pc~0; 1032#L754-14true assume !(1 == ~E_11~0);is_transmit11_triggered_~__retres1~11#1 := 0; 1434#L756-14true assume true;is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~11#1; 1677#L765-14true assume true;activate_threads_#t~ret29#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~ret29#1;havoc activate_threads_#t~ret29#1; 92#L1467-14true assume !(0 != activate_threads_~tmp___10~0#1); 176#L1473-14true assume true;havoc activate_threads_#t~ret18#1, 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_~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; 3#L1237-1true assume 1 == ~M_E~0;~M_E~0 := 2; 1611#L1242-1true assume !(1 == ~T1_E~0); 395#L1247-1true assume !(1 == ~T2_E~0); 1183#L1252-1true assume !(1 == ~T3_E~0); 251#L1257-1true assume !(1 == ~T4_E~0); 996#L1262-1true assume !(1 == ~T5_E~0); 1165#L1267-1true assume !(1 == ~T6_E~0); 1166#L1272-1true assume !(1 == ~T7_E~0); 450#L1277-1true assume 1 == ~T8_E~0;~T8_E~0 := 2; 912#L1282-1true assume !(1 == ~T9_E~0); 826#L1287-1true assume !(1 == ~T10_E~0); 878#L1292-1true assume !(1 == ~T11_E~0); 778#L1297-1true assume !(1 == ~E_M~0); 332#L1302-1true assume !(1 == ~E_1~0); 1148#L1307-1true assume !(1 == ~E_2~0); 1553#L1312-1true assume !(1 == ~E_3~0); 474#L1317-1true assume 1 == ~E_4~0;~E_4~0 := 2; 666#L1322-1true assume !(1 == ~E_5~0); 300#L1327-1true assume !(1 == ~E_6~0); 729#L1332-1true assume !(1 == ~E_7~0); 1528#L1337-1true assume !(1 == ~E_8~0); 661#L1342-1true assume !(1 == ~E_9~0); 1403#L1347-1true assume !(1 == ~E_10~0); 1147#L1352-1true assume !(1 == ~E_11~0); 688#L1358-1true assume true;assume { :end_inline_reset_delta_events } true; 180#L1678true [2024-11-10 23:19:41,862 INFO L747 eck$LassoCheckResult]: Loop: 180#L1678true assume true; 249#L1678-1true assume !false;assume true;start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet7#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet9#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet10#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet11#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet12#1, eval_~tmp_ndt_7~0#1, eval_#t~nondet13#1, eval_~tmp_ndt_8~0#1, eval_#t~nondet14#1, eval_~tmp_ndt_9~0#1, eval_#t~nondet15#1, eval_~tmp_ndt_10~0#1, eval_#t~nondet16#1, eval_~tmp_ndt_11~0#1, eval_#t~nondet17#1, eval_~tmp_ndt_12~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; 1671#L920true assume !true; 1061#L928true assume true; 1791#L1102true assume true;havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet7#1, eval_~tmp_ndt_2~0#1, eval_#t~nondet8#1, eval_~tmp_ndt_3~0#1, eval_#t~nondet9#1, eval_~tmp_ndt_4~0#1, eval_#t~nondet10#1, eval_~tmp_ndt_5~0#1, eval_#t~nondet11#1, eval_~tmp_ndt_6~0#1, eval_#t~nondet12#1, eval_~tmp_ndt_7~0#1, eval_#t~nondet13#1, eval_~tmp_ndt_8~0#1, eval_#t~nondet14#1, eval_~tmp_ndt_9~0#1, eval_#t~nondet15#1, eval_~tmp_ndt_10~0#1, eval_#t~nondet16#1, eval_~tmp_ndt_11~0#1, eval_#t~nondet17#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; 1726#L773true assume true;assume { :end_inline_update_channels } true;start_simulation_~kernel_st~0#1 := 3;assume { :begin_inline_fire_delta_events } true; 1642#L1109true assume 0 == ~M_E~0;~M_E~0 := 1; 1324#L1114true assume 0 == ~T1_E~0;~T1_E~0 := 1; 617#L1119true assume 0 == ~T2_E~0;~T2_E~0 := 1; 1196#L1124true assume 0 == ~T3_E~0;~T3_E~0 := 1; 260#L1129true assume 0 == ~T4_E~0;~T4_E~0 := 1; 1400#L1134true assume 0 == ~T5_E~0;~T5_E~0 := 1; 1721#L1139true assume !(0 == ~T6_E~0); 1218#L1144true assume 0 == ~T7_E~0;~T7_E~0 := 1; 897#L1149true assume 0 == ~T8_E~0;~T8_E~0 := 1; 447#L1154true assume 0 == ~T9_E~0;~T9_E~0 := 1; 1464#L1159true assume 0 == ~T10_E~0;~T10_E~0 := 1; 1546#L1164true assume 0 == ~T11_E~0;~T11_E~0 := 1; 328#L1169true assume 0 == ~E_M~0;~E_M~0 := 1; 232#L1174true assume 0 == ~E_1~0;~E_1~0 := 1; 1317#L1179true assume !(0 == ~E_2~0); 606#L1184true assume 0 == ~E_3~0;~E_3~0 := 1; 634#L1189true assume 0 == ~E_4~0;~E_4~0 := 1; 1199#L1194true assume 0 == ~E_5~0;~E_5~0 := 1; 295#L1199true assume 0 == ~E_6~0;~E_6~0 := 1; 415#L1204true assume 0 == ~E_7~0;~E_7~0 := 1; 1723#L1209true assume 0 == ~E_8~0;~E_8~0 := 1; 1421#L1214true assume 0 == ~E_9~0;~E_9~0 := 1; 1659#L1219true assume !(0 == ~E_10~0); 1338#L1224true assume 0 == ~E_11~0;~E_11~0 := 1; 1238#L1230true assume true;assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret18#1, 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_~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; 1647#L544-1true assume 1 == ~m_pc~0; 659#L545-1true assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; 1090#L547-1true assume true;is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; 1048#L556-1true assume true;activate_threads_#t~ret18#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~ret18#1;havoc activate_threads_#t~ret18#1; 628#L1379-1true assume !(0 != activate_threads_~tmp~1#1); 1125#L1385-1true 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; 1693#L563-1true assume 1 == ~t1_pc~0; 166#L564-1true assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~1#1 := 1; 1513#L566-1true assume true;is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; 1141#L575-1true assume true;activate_threads_#t~ret19#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~ret19#1;havoc activate_threads_#t~ret19#1; 840#L1387-1true assume 0 != activate_threads_~tmp___0~0#1;~t1_st~0 := 0; 980#L1393-1true 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; 698#L582-1true assume 1 == ~t2_pc~0; 1039#L583-1true assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; 584#L585-1true assume true;is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; 252#L594-1true assume true;activate_threads_#t~ret20#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~ret20#1;havoc activate_threads_#t~ret20#1; 1576#L1395-1true assume 0 != activate_threads_~tmp___1~0#1;~t2_st~0 := 0; 597#L1401-1true 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; 245#L601-1true assume 1 == ~t3_pc~0; 1784#L602-1true assume !(1 == ~E_3~0);is_transmit3_triggered_~__retres1~3#1 := 0; 15#L604-1true assume true;is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; 994#L613-1true assume true;activate_threads_#t~ret21#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~ret21#1;havoc activate_threads_#t~ret21#1; 1708#L1403-1true assume 0 != activate_threads_~tmp___2~0#1;~t3_st~0 := 0; 324#L1409-1true 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; 188#L620-1true assume 1 == ~t4_pc~0; 1207#L621-1true assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~4#1 := 1; 278#L623-1true assume true;is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; 234#L632-1true assume true;activate_threads_#t~ret22#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~ret22#1;havoc activate_threads_#t~ret22#1; 815#L1411-1true assume 0 != activate_threads_~tmp___3~0#1;~t4_st~0 := 0; 1064#L1417-1true 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; 1155#L639-1true assume 1 == ~t5_pc~0; 783#L640-1true assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; 751#L642-1true assume true;is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; 1281#L651-1true assume true;activate_threads_#t~ret23#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~ret23#1;havoc activate_threads_#t~ret23#1; 869#L1419-1true assume 0 != activate_threads_~tmp___4~0#1;~t5_st~0 := 0; 689#L1425-1true 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; 1686#L658-1true assume 1 == ~t6_pc~0; 1593#L659-1true assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~6#1 := 1; 284#L661-1true assume true;is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; 742#L670-1true assume true;activate_threads_#t~ret24#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~ret24#1;havoc activate_threads_#t~ret24#1; 1489#L1427-1true assume 0 != activate_threads_~tmp___5~0#1;~t6_st~0 := 0; 637#L1433-1true 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; 1002#L677-1true assume 1 == ~t7_pc~0; 1517#L678-1true assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~7#1 := 1; 1596#L680-1true assume true;is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; 183#L689-1true assume true;activate_threads_#t~ret25#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~ret25#1;havoc activate_threads_#t~ret25#1; 1140#L1435-1true assume 0 != activate_threads_~tmp___6~0#1;~t7_st~0 := 0; 722#L1441-1true 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; 760#L696-1true assume 1 == ~t8_pc~0; 1583#L697-1true assume !(1 == ~E_8~0);is_transmit8_triggered_~__retres1~8#1 := 0; 1540#L699-1true assume true;is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~8#1; 459#L708-1true assume true;activate_threads_#t~ret26#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~ret26#1;havoc activate_threads_#t~ret26#1; 16#L1443-1true assume 0 != activate_threads_~tmp___7~0#1;~t8_st~0 := 0; 820#L1449-1true 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; 1083#L715-1true assume 1 == ~t9_pc~0; 96#L716-1true assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~9#1 := 1; 660#L718-1true assume true;is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~9#1; 1631#L727-1true assume true;activate_threads_#t~ret27#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~ret27#1;havoc activate_threads_#t~ret27#1; 1658#L1451-1true assume 0 != activate_threads_~tmp___8~0#1;~t9_st~0 := 0; 85#L1457-1true 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; 1715#L734-1true assume 1 == ~t10_pc~0; 46#L735-1true assume 1 == ~E_10~0;is_transmit10_triggered_~__retres1~10#1 := 1; 1143#L737-1true assume true;is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~10#1; 853#L746-1true assume true;activate_threads_#t~ret28#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~ret28#1;havoc activate_threads_#t~ret28#1; 1298#L1459-1true assume 0 != activate_threads_~tmp___9~0#1;~t10_st~0 := 0; 1307#L1465-1true 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; 190#L753-1true assume 1 == ~t11_pc~0; 1353#L754-1true assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~11#1 := 1; 1047#L756-1true assume true;is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~11#1; 1760#L765-1true assume true;activate_threads_#t~ret29#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~ret29#1;havoc activate_threads_#t~ret29#1; 1635#L1467-1true assume 0 != activate_threads_~tmp___10~0#1;~t11_st~0 := 0; 1524#L1473-1true assume true;havoc activate_threads_#t~ret18#1, 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_~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; 545#L1237true assume 1 == ~M_E~0;~M_E~0 := 2; 665#L1242true assume 1 == ~T1_E~0;~T1_E~0 := 2; 1094#L1247true assume 1 == ~T2_E~0;~T2_E~0 := 2; 1685#L1252true assume 1 == ~T3_E~0;~T3_E~0 := 2; 1486#L1257true assume 1 == ~T4_E~0;~T4_E~0 := 2; 861#L1262true assume 1 == ~T5_E~0;~T5_E~0 := 2; 240#L1267true assume 1 == ~T6_E~0;~T6_E~0 := 2; 1154#L1272true assume 1 == ~T7_E~0;~T7_E~0 := 2; 17#L1277true assume 1 == ~T8_E~0;~T8_E~0 := 2; 391#L1282true assume 1 == ~T9_E~0;~T9_E~0 := 2; 210#L1287true assume 1 == ~T10_E~0;~T10_E~0 := 2; 1277#L1292true assume 1 == ~T11_E~0;~T11_E~0 := 2; 442#L1297true assume 1 == ~E_M~0;~E_M~0 := 2; 1742#L1302true assume 1 == ~E_1~0;~E_1~0 := 2; 460#L1307true assume 1 == ~E_2~0;~E_2~0 := 2; 496#L1312true assume 1 == ~E_3~0;~E_3~0 := 2; 1628#L1317true assume 1 == ~E_4~0;~E_4~0 := 2; 743#L1322true assume 1 == ~E_5~0;~E_5~0 := 2; 105#L1327true assume 1 == ~E_6~0;~E_6~0 := 2; 1112#L1332true assume 1 == ~E_7~0;~E_7~0 := 2; 1428#L1337true assume 1 == ~E_8~0;~E_8~0 := 2; 101#L1342true assume 1 == ~E_9~0;~E_9~0 := 2; 610#L1347true assume 1 == ~E_10~0;~E_10~0 := 2; 1653#L1352true assume 1 == ~E_11~0;~E_11~0 := 2; 987#L1358true 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; 977#L848-1true assume 0 == ~m_st~0;exists_runnable_thread_~__retres1~12#1 := 1; 155#L894-1true assume true;exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~12#1; 766#L911-1true assume true;start_simulation_#t~ret31#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~ret31#1;havoc start_simulation_#t~ret31#1; 812#L1697true assume !(0 == start_simulation_~tmp~3#1); 356#L1708true assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret30#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; 1377#L848true assume 0 == ~m_st~0;exists_runnable_thread_~__retres1~12#1 := 1; 1365#L894true assume true;exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~12#1; 833#L911true assume true;stop_simulation_#t~ret30#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~ret30#1;havoc stop_simulation_#t~ret30#1; 1247#L1652true assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0; 1217#L1654true assume true;stop_simulation_#res#1 := stop_simulation_~__retres2~0#1; 331#L1660true assume true;start_simulation_#t~ret32#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret30#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~ret32#1;havoc start_simulation_#t~ret32#1; 973#L1710true assume !(0 != start_simulation_~tmp___0~1#1); 180#L1678true [2024-11-10 23:19:41,877 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:19:41,880 INFO L85 PathProgramCache]: Analyzing trace with hash 1542443245, now seen corresponding path program 1 times [2024-11-10 23:19:41,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:19:41,888 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794247980] [2024-11-10 23:19:41,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:19:41,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:19:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 23:19:42,254 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 23:19:42,255 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 23:19:42,255 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794247980] [2024-11-10 23:19:42,255 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794247980] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 23:19:42,255 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 23:19:42,256 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 23:19:42,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63158886] [2024-11-10 23:19:42,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 23:19:42,263 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-10 23:19:42,264 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:19:42,264 INFO L85 PathProgramCache]: Analyzing trace with hash -178030718, now seen corresponding path program 1 times [2024-11-10 23:19:42,264 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:19:42,264 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286295136] [2024-11-10 23:19:42,264 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:19:42,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:19:42,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 23:19:42,349 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 23:19:42,349 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 23:19:42,350 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286295136] [2024-11-10 23:19:42,350 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286295136] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 23:19:42,350 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 23:19:42,350 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 23:19:42,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863464224] [2024-11-10 23:19:42,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 23:19:42,352 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-10 23:19:42,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 23:19:42,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 23:19:42,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 23:19:42,396 INFO L87 Difference]: Start difference. First operand has 1804 states, 1623 states have (on average 1.5064695009242144) internal successors, (2445), 1803 states have internal predecessors, (2445), 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 23:19:42,413 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 23:19:42,419 INFO L158 Benchmark]: Toolchain (without parser) took 4446.08ms. Allocated memory was 155.2MB in the beginning and 230.7MB in the end (delta: 75.5MB). Free memory was 85.9MB in the beginning and 125.9MB in the end (delta: -40.0MB). Peak memory consumption was 37.4MB. Max. memory is 16.1GB. [2024-11-10 23:19:42,420 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 115.3MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 23:19:42,421 INFO L158 Benchmark]: CACSL2BoogieTranslator took 515.47ms. Allocated memory is still 155.2MB. Free memory was 85.7MB in the beginning and 110.0MB in the end (delta: -24.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-10 23:19:42,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.38ms. Allocated memory is still 155.2MB. Free memory was 110.0MB in the beginning and 98.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-10 23:19:42,423 INFO L158 Benchmark]: Boogie Preprocessor took 157.19ms. Allocated memory is still 155.2MB. Free memory was 98.5MB in the beginning and 87.9MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-10 23:19:42,424 INFO L158 Benchmark]: IcfgBuilder took 2858.27ms. Allocated memory was 155.2MB in the beginning and 230.7MB in the end (delta: 75.5MB). Free memory was 87.9MB in the beginning and 187.7MB in the end (delta: -99.8MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. [2024-11-10 23:19:42,425 INFO L158 Benchmark]: BuchiAutomizer took 794.17ms. Allocated memory is still 230.7MB. Free memory was 187.7MB in the beginning and 125.9MB in the end (delta: 61.9MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2024-11-10 23:19:42,429 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 115.3MB. Free memory is still 81.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 515.47ms. Allocated memory is still 155.2MB. Free memory was 85.7MB in the beginning and 110.0MB in the end (delta: -24.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.38ms. Allocated memory is still 155.2MB. Free memory was 110.0MB in the beginning and 98.5MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 157.19ms. Allocated memory is still 155.2MB. Free memory was 98.5MB in the beginning and 87.9MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * IcfgBuilder took 2858.27ms. Allocated memory was 155.2MB in the beginning and 230.7MB in the end (delta: 75.5MB). Free memory was 87.9MB in the beginning and 187.7MB in the end (delta: -99.8MB). Peak memory consumption was 71.7MB. Max. memory is 16.1GB. * BuchiAutomizer took 794.17ms. Allocated memory is still 230.7MB. Free memory was 187.7MB in the beginning and 125.9MB in the end (delta: 61.9MB). Peak memory consumption was 60.8MB. 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 23:19:42,464 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