./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/systemc/token_ring.12.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.12.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 962623ba1d780e7ad35b9b6d7f5839750bc2f361556d46080824a3701cf71595 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 23:19:35,795 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 23:19:35,866 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-10 23:19:35,871 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 23:19:35,884 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 23:19:35,884 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.Remove goto edges from RCFG [2024-11-10 23:19:35,918 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 23:19:35,919 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 23:19:35,919 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 23:19:35,920 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 23:19:35,920 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 23:19:35,921 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 23:19:35,921 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 23:19:35,922 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 23:19:35,922 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-10 23:19:35,923 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-10 23:19:35,923 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-10 23:19:35,923 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-10 23:19:35,923 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-10 23:19:35,924 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-10 23:19:35,924 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 23:19:35,926 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-10 23:19:35,927 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 23:19:35,927 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 23:19:35,927 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 23:19:35,927 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 23:19:35,927 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-10 23:19:35,928 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-10 23:19:35,928 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-10 23:19:35,928 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 23:19:35,928 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-10 23:19:35,928 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 23:19:35,929 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 23:19:35,929 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-10 23:19:35,929 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 23:19:35,929 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 23:19:35,929 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 23:19:35,930 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 23:19:35,930 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 23:19:35,931 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-10 23:19:35,932 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 962623ba1d780e7ad35b9b6d7f5839750bc2f361556d46080824a3701cf71595 [2024-11-10 23:19:36,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 23:19:36,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 23:19:36,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 23:19:36,169 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 23:19:36,169 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 23:19:36,171 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/token_ring.12.cil-1.c [2024-11-10 23:19:37,579 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 23:19:37,808 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 23:19:37,810 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/token_ring.12.cil-1.c [2024-11-10 23:19:37,826 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f454899c1/0381216514044ffa81613ec3353bd602/FLAG9bfb73cad [2024-11-10 23:19:37,853 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f454899c1/0381216514044ffa81613ec3353bd602 [2024-11-10 23:19:37,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 23:19:37,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 23:19:37,862 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 23:19:37,862 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 23:19:37,867 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 23:19:37,868 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,869 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c26bd 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 23:19:37,869 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:19:37" (1/1) ... [2024-11-10 23:19:37,927 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 23:19:38,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:19:38,260 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 23:19:38,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:19:38,400 INFO L204 MainTranslator]: Completed translation [2024-11-10 23:19:38,400 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:38 WrapperNode [2024-11-10 23:19:38,400 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 23:19:38,401 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 23:19:38,401 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 23:19:38,402 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 23:19:38,407 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 23:19:38,424 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 23:19:38,521 INFO L138 Inliner]: procedures = 52, calls = 69, calls flagged for inlining = 64, calls inlined = 272, statements flattened = 4160 [2024-11-10 23:19:38,522 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 23:19:38,523 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 23:19:38,524 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 23:19:38,524 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 23:19:38,534 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 23:19:38,534 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 23:19:38,550 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 23:19:38,595 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 23:19:38,595 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 23:19:38,595 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 23:19:38,646 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 23:19:38,652 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 23:19:38,662 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 23:19:38,669 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 23:19:38,680 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 23:19:38,681 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 23:19:38,682 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 23:19:38,682 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 23:19:38,683 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 23:19:38,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-10 23:19:38,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 23:19:38,715 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 23:19:38,719 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 23:19:38,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 23:19:38,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 23:19:38,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 23:19:38,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 23:19:38,907 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 23:19:38,909 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 23:19:41,554 INFO L? ?]: Removed 886 outVars from TransFormulas that were not future-live. [2024-11-10 23:19:41,554 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 23:19:41,611 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 23:19:41,612 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 23:19:41,613 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:19:41 BoogieIcfgContainer [2024-11-10 23:19:41,613 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 23:19:41,614 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-10 23:19:41,615 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-10 23:19:41,619 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-10 23:19:41,621 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:41,621 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 11:19:37" (1/3) ... [2024-11-10 23:19:41,622 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@48aaff1d 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 23:19:41,622 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:41,622 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 23:19:41,622 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@48aaff1d 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 23:19:41,622 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:41,622 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 23:19:41,624 INFO L332 chiAutomizerObserver]: Analyzing ICFG token_ring.12.cil-1.c [2024-11-10 23:19:41,719 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-10 23:19:41,719 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-10 23:19:41,720 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-10 23:19:41,720 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-10 23:19:41,720 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-10 23:19:41,721 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-10 23:19:41,721 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-10 23:19:41,721 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-10 23:19:41,733 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 2063 states, 1854 states have (on average 1.5037756202804746) internal successors, (2788), 2062 states have internal predecessors, (2788), 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 23:19:41,818 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1492 [2024-11-10 23:19:41,818 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:19:41,818 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:19:41,835 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 23:19:41,837 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 23:19:41,838 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-10 23:19:41,842 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 2063 states, 1854 states have (on average 1.5037756202804746) internal successors, (2788), 2062 states have internal predecessors, (2788), 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 23:19:41,857 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1492 [2024-11-10 23:19:41,858 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:19:41,858 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:19:41,862 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 23:19:41,862 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-10 23:19:41,871 INFO L745 eck$LassoCheckResult]: Stem: 510#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;~t12_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;~t12_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;~t12_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;~T12_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;~E_12~0 := 2;~token~0 := 0;~local~0 := 0; 1078#ULTIMATE.init_returnLabel#1true assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~14#1;havoc main_~__retres1~14#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;~t12_i~0 := 1; 140#L1778true assume true;assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret34#1, start_simulation_#t~ret35#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; 120#L846-1true assume true;assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true; 1352#L853true assume 1 == ~m_i~0;~m_st~0 := 0; 1757#L858true assume !(1 == ~t1_i~0);~t1_st~0 := 2; 1457#L863true assume !(1 == ~t2_i~0);~t2_st~0 := 2; 1838#L868true assume !(1 == ~t3_i~0);~t3_st~0 := 2; 1856#L873true assume !(1 == ~t4_i~0);~t4_st~0 := 2; 157#L878true assume !(1 == ~t5_i~0);~t5_st~0 := 2; 955#L883true assume !(1 == ~t6_i~0);~t6_st~0 := 2; 1069#L888true assume !(1 == ~t7_i~0);~t7_st~0 := 2; 1900#L893true assume 1 == ~t8_i~0;~t8_st~0 := 0; 605#L898true assume !(1 == ~t9_i~0);~t9_st~0 := 2; 209#L903true assume !(1 == ~t10_i~0);~t10_st~0 := 2; 457#L908true assume !(1 == ~t11_i~0);~t11_st~0 := 2; 1154#L913true assume !(1 == ~t12_i~0);~t12_st~0 := 2; 1255#L919true assume true;assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true; 1895#L1206-1true assume !(0 == ~M_E~0); 1344#L1211-1true assume !(0 == ~T1_E~0); 1544#L1216-1true assume 0 == ~T2_E~0;~T2_E~0 := 1; 316#L1221-1true assume !(0 == ~T3_E~0); 1451#L1226-1true assume !(0 == ~T4_E~0); 100#L1231-1true assume !(0 == ~T5_E~0); 1623#L1236-1true assume !(0 == ~T6_E~0); 1432#L1241-1true assume !(0 == ~T7_E~0); 348#L1246-1true assume !(0 == ~T8_E~0); 482#L1251-1true assume !(0 == ~T9_E~0); 1041#L1256-1true assume 0 == ~T10_E~0;~T10_E~0 := 1; 6#L1261-1true assume !(0 == ~T11_E~0); 1862#L1266-1true assume !(0 == ~T12_E~0); 1789#L1271-1true assume !(0 == ~E_M~0); 983#L1276-1true assume !(0 == ~E_1~0); 1781#L1281-1true assume !(0 == ~E_2~0); 919#L1286-1true assume !(0 == ~E_3~0); 248#L1291-1true assume !(0 == ~E_4~0); 1891#L1296-1true assume 0 == ~E_5~0;~E_5~0 := 1; 728#L1301-1true assume !(0 == ~E_6~0); 1284#L1306-1true assume !(0 == ~E_7~0); 1238#L1311-1true assume !(0 == ~E_8~0); 220#L1316-1true assume !(0 == ~E_9~0); 1705#L1321-1true assume !(0 == ~E_10~0); 745#L1326-1true assume !(0 == ~E_11~0); 134#L1331-1true assume !(0 == ~E_12~0); 1759#L1337-1true assume true;assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc 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_#t~ret31#1, activate_threads_#t~ret32#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, activate_threads_~tmp___11~0#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;havoc activate_threads_~tmp___11~0#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; 538#L598-15true assume 1 == ~m_pc~0; 1308#L599-15true assume !(1 == ~E_M~0);is_master_triggered_~__retres1~0#1 := 0; 885#L601-15true assume true;is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; 1572#L610-15true assume true;activate_threads_#t~ret20#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~ret20#1;havoc activate_threads_#t~ret20#1; 1229#L1497-15true assume !(0 != activate_threads_~tmp~1#1); 1199#L1503-15true 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; 1173#L617-15true assume 1 == ~t1_pc~0; 518#L618-15true assume !(1 == ~E_1~0);is_transmit1_triggered_~__retres1~1#1 := 0; 1878#L620-15true assume true;is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; 583#L629-15true assume true;activate_threads_#t~ret21#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~ret21#1;havoc activate_threads_#t~ret21#1; 1414#L1505-15true assume !(0 != activate_threads_~tmp___0~0#1); 1934#L1511-15true 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; 537#L636-15true assume 1 == ~t2_pc~0; 1415#L637-15true assume !(1 == ~E_2~0);is_transmit2_triggered_~__retres1~2#1 := 0; 1772#L639-15true assume true;is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; 151#L648-15true assume true;activate_threads_#t~ret22#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~ret22#1;havoc activate_threads_#t~ret22#1; 895#L1513-15true assume !(0 != activate_threads_~tmp___1~0#1); 1097#L1519-15true 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; 1794#L655-15true assume 1 == ~t3_pc~0; 2017#L656-15true assume !(1 == ~E_3~0);is_transmit3_triggered_~__retres1~3#1 := 0; 747#L658-15true assume true;is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; 1962#L667-15true assume true;activate_threads_#t~ret23#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~ret23#1;havoc activate_threads_#t~ret23#1; 1293#L1521-15true assume !(0 != activate_threads_~tmp___2~0#1); 1848#L1527-15true 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; 900#L674-15true assume 1 == ~t4_pc~0; 494#L675-15true assume !(1 == ~E_4~0);is_transmit4_triggered_~__retres1~4#1 := 0; 1729#L677-15true assume true;is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; 741#L686-15true assume true;activate_threads_#t~ret24#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~ret24#1;havoc activate_threads_#t~ret24#1; 1286#L1529-15true assume 0 != activate_threads_~tmp___3~0#1;~t4_st~0 := 0; 1467#L1535-15true 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; 1803#L693-15true assume 1 == ~t5_pc~0; 1810#L694-15true assume !(1 == ~E_5~0);is_transmit5_triggered_~__retres1~5#1 := 0; 1565#L696-15true assume true;is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; 1342#L705-15true assume true;activate_threads_#t~ret25#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~ret25#1;havoc activate_threads_#t~ret25#1; 1615#L1537-15true assume !(0 != activate_threads_~tmp___4~0#1); 1222#L1543-15true 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; 626#L712-15true assume 1 == ~t6_pc~0; 1122#L713-15true assume !(1 == ~E_6~0);is_transmit6_triggered_~__retres1~6#1 := 0; 515#L715-15true assume true;is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; 1870#L724-15true assume true;activate_threads_#t~ret26#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~ret26#1;havoc activate_threads_#t~ret26#1; 168#L1545-15true assume !(0 != activate_threads_~tmp___5~0#1); 202#L1551-15true 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; 137#L731-15true assume 1 == ~t7_pc~0; 846#L732-15true assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~7#1 := 1; 1740#L734-15true assume true;is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; 1890#L743-15true assume true;activate_threads_#t~ret27#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~ret27#1;havoc activate_threads_#t~ret27#1; 1412#L1553-15true assume !(0 != activate_threads_~tmp___6~0#1); 1946#L1559-15true 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; 1160#L750-15true assume 1 == ~t8_pc~0; 1863#L751-15true assume !(1 == ~E_8~0);is_transmit8_triggered_~__retres1~8#1 := 0; 901#L753-15true assume true;is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~8#1; 1833#L762-15true assume true;activate_threads_#t~ret28#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~ret28#1;havoc activate_threads_#t~ret28#1; 1714#L1561-15true assume !(0 != activate_threads_~tmp___7~0#1); 1278#L1567-15true 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; 384#L769-15true assume 1 == ~t9_pc~0; 1112#L770-15true assume !(1 == ~E_9~0);is_transmit9_triggered_~__retres1~9#1 := 0; 563#L772-15true assume true;is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~9#1; 422#L781-15true assume true;activate_threads_#t~ret29#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~ret29#1;havoc activate_threads_#t~ret29#1; 1294#L1569-15true assume !(0 != activate_threads_~tmp___8~0#1); 213#L1575-15true 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; 1269#L788-15true assume 1 == ~t10_pc~0; 125#L789-15true assume !(1 == ~E_10~0);is_transmit10_triggered_~__retres1~10#1 := 0; 190#L791-15true assume true;is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~10#1; 1488#L800-15true assume true;activate_threads_#t~ret30#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~ret30#1;havoc activate_threads_#t~ret30#1; 204#L1577-15true assume !(0 != activate_threads_~tmp___9~0#1); 894#L1583-15true 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; 1649#L807-15true assume 1 == ~t11_pc~0; 712#L808-15true assume !(1 == ~E_11~0);is_transmit11_triggered_~__retres1~11#1 := 0; 2049#L810-15true assume true;is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~11#1; 1081#L819-15true assume true;activate_threads_#t~ret31#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~ret31#1;havoc activate_threads_#t~ret31#1; 629#L1585-15true assume !(0 != activate_threads_~tmp___10~0#1); 856#L1591-15true assume { :begin_inline_is_transmit12_triggered } true;havoc is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~12#1;havoc is_transmit12_triggered_~__retres1~12#1; 839#L826-15true assume 1 == ~t12_pc~0; 121#L827-15true assume 1 == ~E_12~0;is_transmit12_triggered_~__retres1~12#1 := 1; 954#L829-15true assume true;is_transmit12_triggered_#res#1 := is_transmit12_triggered_~__retres1~12#1; 1804#L838-15true assume true;activate_threads_#t~ret32#1 := is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~12#1;assume { :end_inline_is_transmit12_triggered } true;activate_threads_~tmp___11~0#1 := activate_threads_#t~ret32#1;havoc activate_threads_#t~ret32#1; 1888#L1593-15true assume !(0 != activate_threads_~tmp___11~0#1); 1408#L1599-15true assume true;havoc 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_#t~ret31#1, activate_threads_#t~ret32#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, activate_threads_~tmp___11~0#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true; 1559#L1344-1true assume !(1 == ~M_E~0); 2002#L1349-1true assume !(1 == ~T1_E~0); 734#L1354-1true assume 1 == ~T2_E~0;~T2_E~0 := 2; 1141#L1359-1true assume !(1 == ~T3_E~0); 1821#L1364-1true assume !(1 == ~T4_E~0); 286#L1369-1true assume !(1 == ~T5_E~0); 1118#L1374-1true assume !(1 == ~T6_E~0); 742#L1379-1true assume !(1 == ~T7_E~0); 807#L1384-1true assume !(1 == ~T8_E~0); 2030#L1389-1true assume !(1 == ~T9_E~0); 1440#L1394-1true assume 1 == ~T10_E~0;~T10_E~0 := 2; 1912#L1399-1true assume !(1 == ~T11_E~0); 1669#L1404-1true assume !(1 == ~T12_E~0); 350#L1409-1true assume !(1 == ~E_M~0); 1641#L1414-1true assume !(1 == ~E_1~0); 1018#L1419-1true assume !(1 == ~E_2~0); 122#L1424-1true assume !(1 == ~E_3~0); 749#L1429-1true assume !(1 == ~E_4~0); 1470#L1434-1true assume 1 == ~E_5~0;~E_5~0 := 2; 1899#L1439-1true assume !(1 == ~E_6~0); 148#L1444-1true assume !(1 == ~E_7~0); 960#L1449-1true assume !(1 == ~E_8~0); 414#L1454-1true assume !(1 == ~E_9~0); 1536#L1459-1true assume !(1 == ~E_10~0); 842#L1464-1true assume !(1 == ~E_11~0); 899#L1469-1true assume !(1 == ~E_12~0); 1098#L1475-1true assume true;assume { :end_inline_reset_delta_events } true; 1262#L1815true [2024-11-10 23:19:41,876 INFO L747 eck$LassoCheckResult]: Loop: 1262#L1815true assume true; 1311#L1815-1true 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_#t~nondet19#1, eval_~tmp_ndt_13~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1; 1483#L1003true assume !true; 1254#L1011true assume true; 321#L1199true 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_#t~nondet19#1, eval_~tmp_ndt_13~0#1, eval_~tmp~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;assume { :begin_inline_update_channels } true; 126#L846true assume true;assume { :end_inline_update_channels } true;start_simulation_~kernel_st~0#1 := 3;assume { :begin_inline_fire_delta_events } true; 957#L1206true assume 0 == ~M_E~0;~M_E~0 := 1; 1109#L1211true assume 0 == ~T1_E~0;~T1_E~0 := 1; 1024#L1216true assume 0 == ~T2_E~0;~T2_E~0 := 1; 1722#L1221true assume 0 == ~T3_E~0;~T3_E~0 := 1; 60#L1226true assume 0 == ~T4_E~0;~T4_E~0 := 1; 702#L1231true assume !(0 == ~T5_E~0); 1991#L1236true assume 0 == ~T6_E~0;~T6_E~0 := 1; 34#L1241true assume 0 == ~T7_E~0;~T7_E~0 := 1; 814#L1246true assume 0 == ~T8_E~0;~T8_E~0 := 1; 1237#L1251true assume 0 == ~T9_E~0;~T9_E~0 := 1; 1350#L1256true assume 0 == ~T10_E~0;~T10_E~0 := 1; 1763#L1261true assume 0 == ~T11_E~0;~T11_E~0 := 1; 1074#L1266true assume 0 == ~T12_E~0;~T12_E~0 := 1; 1511#L1271true assume !(0 == ~E_M~0); 876#L1276true assume 0 == ~E_1~0;~E_1~0 := 1; 513#L1281true assume 0 == ~E_2~0;~E_2~0 := 1; 1948#L1286true assume 0 == ~E_3~0;~E_3~0 := 1; 1922#L1291true assume 0 == ~E_4~0;~E_4~0 := 1; 1802#L1296true assume 0 == ~E_5~0;~E_5~0 := 1; 736#L1301true assume 0 == ~E_6~0;~E_6~0 := 1; 198#L1306true assume 0 == ~E_7~0;~E_7~0 := 1; 889#L1311true assume !(0 == ~E_8~0); 909#L1316true assume 0 == ~E_9~0;~E_9~0 := 1; 1450#L1321true assume 0 == ~E_10~0;~E_10~0 := 1; 1303#L1326true assume 0 == ~E_11~0;~E_11~0 := 1; 861#L1331true assume 0 == ~E_12~0;~E_12~0 := 1; 1658#L1337true assume true;assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc 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_#t~ret31#1, activate_threads_#t~ret32#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, activate_threads_~tmp___11~0#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;havoc activate_threads_~tmp___11~0#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; 1628#L598-1true assume 1 == ~m_pc~0; 670#L599-1true assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; 270#L601-1true assume true;is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; 1597#L610-1true assume true;activate_threads_#t~ret20#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~ret20#1;havoc activate_threads_#t~ret20#1; 677#L1497-1true assume 0 != activate_threads_~tmp~1#1;~m_st~0 := 0; 1990#L1503-1true 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; 107#L617-1true assume 1 == ~t1_pc~0; 708#L618-1true assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~1#1 := 1; 205#L620-1true assume true;is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; 2018#L629-1true assume true;activate_threads_#t~ret21#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~ret21#1;havoc activate_threads_#t~ret21#1; 729#L1505-1true assume 0 != activate_threads_~tmp___0~0#1;~t1_st~0 := 0; 1135#L1511-1true 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; 1196#L636-1true assume 1 == ~t2_pc~0; 1617#L637-1true assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; 1361#L639-1true assume true;is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; 868#L648-1true assume true;activate_threads_#t~ret22#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~ret22#1;havoc activate_threads_#t~ret22#1; 1090#L1513-1true assume !(0 != activate_threads_~tmp___1~0#1); 929#L1519-1true 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; 673#L655-1true assume 1 == ~t3_pc~0; 932#L656-1true assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; 1949#L658-1true assume true;is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; 207#L667-1true assume true;activate_threads_#t~ret23#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~ret23#1;havoc activate_threads_#t~ret23#1; 19#L1521-1true assume 0 != activate_threads_~tmp___2~0#1;~t3_st~0 := 0; 627#L1527-1true 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; 309#L674-1true assume 1 == ~t4_pc~0; 725#L675-1true assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~4#1 := 1; 1168#L677-1true assume true;is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; 1271#L686-1true assume true;activate_threads_#t~ret24#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~ret24#1;havoc activate_threads_#t~ret24#1; 1725#L1529-1true assume 0 != activate_threads_~tmp___3~0#1;~t4_st~0 := 0; 243#L1535-1true 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; 1052#L693-1true assume 1 == ~t5_pc~0; 1032#L694-1true assume !(1 == ~E_5~0);is_transmit5_triggered_~__retres1~5#1 := 0; 886#L696-1true assume true;is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; 1370#L705-1true assume true;activate_threads_#t~ret25#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~ret25#1;havoc activate_threads_#t~ret25#1; 2057#L1537-1true assume 0 != activate_threads_~tmp___4~0#1;~t5_st~0 := 0; 1044#L1543-1true 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; 1240#L712-1true assume 1 == ~t6_pc~0; 1518#L713-1true assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~6#1 := 1; 1260#L715-1true assume true;is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; 1482#L724-1true assume true;activate_threads_#t~ret26#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~ret26#1;havoc activate_threads_#t~ret26#1; 9#L1545-1true assume 0 != activate_threads_~tmp___5~0#1;~t6_st~0 := 0; 1505#L1551-1true 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; 1910#L731-1true assume 1 == ~t7_pc~0; 443#L732-1true assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~7#1 := 1; 1978#L734-1true assume true;is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; 2059#L743-1true assume true;activate_threads_#t~ret27#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~ret27#1;havoc activate_threads_#t~ret27#1; 683#L1553-1true assume 0 != activate_threads_~tmp___6~0#1;~t7_st~0 := 0; 1639#L1559-1true 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; 1437#L750-1true assume 1 == ~t8_pc~0; 118#L751-1true assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~8#1 := 1; 211#L753-1true assume true;is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~8#1; 81#L762-1true assume true;activate_threads_#t~ret28#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~ret28#1;havoc activate_threads_#t~ret28#1; 1323#L1561-1true assume 0 != activate_threads_~tmp___7~0#1;~t8_st~0 := 0; 1768#L1567-1true 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; 1487#L769-1true assume 1 == ~t9_pc~0; 1992#L770-1true assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~9#1 := 1; 935#L772-1true assume true;is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~9#1; 1059#L781-1true assume true;activate_threads_#t~ret29#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~ret29#1;havoc activate_threads_#t~ret29#1; 1697#L1569-1true assume 0 != activate_threads_~tmp___8~0#1;~t9_st~0 := 0; 947#L1575-1true 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; 1537#L788-1true assume 1 == ~t10_pc~0; 1486#L789-1true assume !(1 == ~E_10~0);is_transmit10_triggered_~__retres1~10#1 := 0; 29#L791-1true assume true;is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~10#1; 363#L800-1true assume true;activate_threads_#t~ret30#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~ret30#1;havoc activate_threads_#t~ret30#1; 146#L1577-1true assume 0 != activate_threads_~tmp___9~0#1;~t10_st~0 := 0; 1089#L1583-1true 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; 1735#L807-1true assume 1 == ~t11_pc~0; 735#L808-1true assume 1 == ~E_11~0;is_transmit11_triggered_~__retres1~11#1 := 1; 1427#L810-1true assume true;is_transmit11_triggered_#res#1 := is_transmit11_triggered_~__retres1~11#1; 15#L819-1true assume true;activate_threads_#t~ret31#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~ret31#1;havoc activate_threads_#t~ret31#1; 790#L1585-1true assume 0 != activate_threads_~tmp___10~0#1;~t11_st~0 := 0; 1675#L1591-1true assume { :begin_inline_is_transmit12_triggered } true;havoc is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~12#1;havoc is_transmit12_triggered_~__retres1~12#1; 1099#L826-1true assume 1 == ~t12_pc~0; 1431#L827-1true assume 1 == ~E_12~0;is_transmit12_triggered_~__retres1~12#1 := 1; 1021#L829-1true assume true;is_transmit12_triggered_#res#1 := is_transmit12_triggered_~__retres1~12#1; 258#L838-1true assume true;activate_threads_#t~ret32#1 := is_transmit12_triggered_#res#1;havoc is_transmit12_triggered_~__retres1~12#1;assume { :end_inline_is_transmit12_triggered } true;activate_threads_~tmp___11~0#1 := activate_threads_#t~ret32#1;havoc activate_threads_#t~ret32#1; 1158#L1593-1true assume 0 != activate_threads_~tmp___11~0#1;~t12_st~0 := 0; 1920#L1599-1true assume true;havoc 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_#t~ret31#1, activate_threads_#t~ret32#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, activate_threads_~tmp___11~0#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true; 500#L1344true assume 1 == ~M_E~0;~M_E~0 := 2; 1404#L1349true assume 1 == ~T1_E~0;~T1_E~0 := 2; 70#L1354true assume 1 == ~T2_E~0;~T2_E~0 := 2; 1263#L1359true assume 1 == ~T3_E~0;~T3_E~0 := 2; 374#L1364true assume 1 == ~T4_E~0;~T4_E~0 := 2; 829#L1369true assume !(1 == ~T5_E~0); 1792#L1374true assume 1 == ~T6_E~0;~T6_E~0 := 2; 92#L1379true assume 1 == ~T7_E~0;~T7_E~0 := 2; 897#L1384true assume 1 == ~T8_E~0;~T8_E~0 := 2; 57#L1389true assume 1 == ~T9_E~0;~T9_E~0 := 2; 1319#L1394true assume 1 == ~T10_E~0;~T10_E~0 := 2; 324#L1399true assume 1 == ~T11_E~0;~T11_E~0 := 2; 1328#L1404true assume 1 == ~T12_E~0;~T12_E~0 := 2; 59#L1409true assume !(1 == ~E_M~0); 1250#L1414true assume 1 == ~E_1~0;~E_1~0 := 2; 753#L1419true assume 1 == ~E_2~0;~E_2~0 := 2; 1139#L1424true assume 1 == ~E_3~0;~E_3~0 := 2; 1448#L1429true assume 1 == ~E_4~0;~E_4~0 := 2; 1618#L1434true assume 1 == ~E_5~0;~E_5~0 := 2; 1736#L1439true assume 1 == ~E_6~0;~E_6~0 := 2; 390#L1444true assume 1 == ~E_7~0;~E_7~0 := 2; 1707#L1449true assume !(1 == ~E_8~0); 188#L1454true assume 1 == ~E_9~0;~E_9~0 := 2; 1061#L1459true assume 1 == ~E_10~0;~E_10~0 := 2; 2044#L1464true assume 1 == ~E_11~0;~E_11~0 := 2; 926#L1469true assume 1 == ~E_12~0;~E_12~0 := 2; 172#L1475true 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_~__retres1~13#1;havoc exists_runnable_thread_~__retres1~13#1; 761#L926-1true assume 0 == ~m_st~0;exists_runnable_thread_~__retres1~13#1 := 1; 950#L976-1true assume true;exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~13#1; 467#L994-1true assume true;start_simulation_#t~ret34#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~13#1;assume { :end_inline_exists_runnable_thread } true;start_simulation_~tmp~3#1 := start_simulation_#t~ret34#1;havoc start_simulation_#t~ret34#1; 1826#L1834true assume !(0 == start_simulation_~tmp~3#1); 1478#L1845true assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret33#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_~__retres1~13#1;havoc exists_runnable_thread_~__retres1~13#1; 732#L926true assume 0 == ~m_st~0;exists_runnable_thread_~__retres1~13#1 := 1; 1706#L976true assume true;exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~13#1; 1034#L994true assume true;stop_simulation_#t~ret33#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~13#1;assume { :end_inline_exists_runnable_thread } true;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret33#1;havoc stop_simulation_#t~ret33#1; 1444#L1789true assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0; 1823#L1791true assume true;stop_simulation_#res#1 := stop_simulation_~__retres2~0#1; 76#L1797true assume true;start_simulation_#t~ret35#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret33#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~ret35#1;havoc start_simulation_#t~ret35#1; 1114#L1847true assume !(0 != start_simulation_~tmp___0~1#1); 1262#L1815true [2024-11-10 23:19:41,886 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:19:41,886 INFO L85 PathProgramCache]: Analyzing trace with hash -972393674, now seen corresponding path program 1 times [2024-11-10 23:19:41,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:19:41,896 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296457369] [2024-11-10 23:19:41,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:19:41,897 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 23:19:42,229 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 23:19:42,231 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 23:19:42,231 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1296457369] [2024-11-10 23:19:42,232 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1296457369] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 23:19:42,232 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 23:19:42,232 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 23:19:42,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935558064] [2024-11-10 23:19:42,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 23:19:42,239 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-10 23:19:42,240 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:19:42,242 INFO L85 PathProgramCache]: Analyzing trace with hash -151307996, now seen corresponding path program 1 times [2024-11-10 23:19:42,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:19:42,242 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914371925] [2024-11-10 23:19:42,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:19:42,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:19:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 23:19:42,307 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 23:19:42,308 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 23:19:42,308 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1914371925] [2024-11-10 23:19:42,308 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1914371925] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 23:19:42,308 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 23:19:42,308 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 23:19:42,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292203592] [2024-11-10 23:19:42,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 23:19:42,310 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-10 23:19:42,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 23:19:42,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-10 23:19:42,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-10 23:19:42,350 INFO L87 Difference]: Start difference. First operand has 2063 states, 1854 states have (on average 1.5037756202804746) internal successors, (2788), 2062 states have internal predecessors, (2788), 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 2 states, 2 states have (on average 75.0) internal successors, (150), 2 states have internal predecessors, (150), 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 23:19:42,359 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 23:19:42,363 INFO L158 Benchmark]: Toolchain (without parser) took 4502.19ms. Allocated memory was 172.0MB in the beginning and 239.1MB in the end (delta: 67.1MB). Free memory was 144.2MB in the beginning and 96.0MB in the end (delta: 48.2MB). Peak memory consumption was 113.6MB. Max. memory is 16.1GB. [2024-11-10 23:19:42,363 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 130.0MB. Free memory is still 95.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 23:19:42,364 INFO L158 Benchmark]: CACSL2BoogieTranslator took 538.51ms. Allocated memory is still 172.0MB. Free memory was 144.0MB in the beginning and 120.1MB in the end (delta: 23.8MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. [2024-11-10 23:19:42,364 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.69ms. Allocated memory is still 172.0MB. Free memory was 120.1MB in the beginning and 106.6MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-10 23:19:42,365 INFO L158 Benchmark]: Boogie Preprocessor took 157.28ms. Allocated memory is still 172.0MB. Free memory was 106.4MB in the beginning and 94.0MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-10 23:19:42,365 INFO L158 Benchmark]: IcfgBuilder took 2931.61ms. Allocated memory was 172.0MB in the beginning and 239.1MB in the end (delta: 67.1MB). Free memory was 94.0MB in the beginning and 163.1MB in the end (delta: -69.1MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. [2024-11-10 23:19:42,366 INFO L158 Benchmark]: BuchiAutomizer took 747.86ms. Allocated memory is still 239.1MB. Free memory was 163.1MB in the beginning and 96.0MB in the end (delta: 67.1MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2024-11-10 23:19:42,368 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 130.0MB. Free memory is still 95.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 538.51ms. Allocated memory is still 172.0MB. Free memory was 144.0MB in the beginning and 120.1MB in the end (delta: 23.8MB). Peak memory consumption was 27.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.69ms. Allocated memory is still 172.0MB. Free memory was 120.1MB in the beginning and 106.6MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 157.28ms. Allocated memory is still 172.0MB. Free memory was 106.4MB in the beginning and 94.0MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * IcfgBuilder took 2931.61ms. Allocated memory was 172.0MB in the beginning and 239.1MB in the end (delta: 67.1MB). Free memory was 94.0MB in the beginning and 163.1MB in the end (delta: -69.1MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 747.86ms. Allocated memory is still 239.1MB. Free memory was 163.1MB in the beginning and 96.0MB in the end (delta: 67.1MB). Peak memory consumption was 65.0MB. 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 23:19:42,395 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