./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/systemc/token_ring.08.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.08.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 42e706fd1a5bd201d46dd2f3322f156b6d900789b8c9ace16cba5458f69fdc62 --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 23:19:26,556 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 23:19:26,641 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-10 23:19:26,647 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 23:19:26,648 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 23:19:26,648 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.Remove goto edges from RCFG [2024-11-10 23:19:26,670 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 23:19:26,671 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 23:19:26,671 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 23:19:26,672 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 23:19:26,672 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 23:19:26,673 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 23:19:26,673 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 23:19:26,673 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 23:19:26,674 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-10 23:19:26,674 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-10 23:19:26,674 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-10 23:19:26,675 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-10 23:19:26,675 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-10 23:19:26,675 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-10 23:19:26,676 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 23:19:26,676 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-10 23:19:26,677 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 23:19:26,677 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 23:19:26,677 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 23:19:26,678 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 23:19:26,678 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-10 23:19:26,678 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-10 23:19:26,678 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-10 23:19:26,679 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 23:19:26,679 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-10 23:19:26,679 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 23:19:26,680 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 23:19:26,680 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-10 23:19:26,680 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 23:19:26,680 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 23:19:26,681 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 23:19:26,681 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 23:19:26,681 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 23:19:26,682 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-10 23:19:26,682 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42e706fd1a5bd201d46dd2f3322f156b6d900789b8c9ace16cba5458f69fdc62 [2024-11-10 23:19:26,940 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 23:19:26,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 23:19:26,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 23:19:26,971 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 23:19:26,971 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 23:19:26,972 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/token_ring.08.cil-1.c [2024-11-10 23:19:28,397 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 23:19:28,639 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 23:19:28,640 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/token_ring.08.cil-1.c [2024-11-10 23:19:28,655 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c93549a74/2361318ff0334d43a1980999d4906bca/FLAG62a0afea4 [2024-11-10 23:19:28,675 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c93549a74/2361318ff0334d43a1980999d4906bca [2024-11-10 23:19:28,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 23:19:28,679 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 23:19:28,680 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 23:19:28,680 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 23:19:28,685 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 23:19:28,686 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:19:28" (1/1) ... [2024-11-10 23:19:28,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce9d53b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:28, skipping insertion in model container [2024-11-10 23:19:28,687 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:19:28" (1/1) ... [2024-11-10 23:19:28,725 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 23:19:28,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:19:29,010 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 23:19:29,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:19:29,114 INFO L204 MainTranslator]: Completed translation [2024-11-10 23:19:29,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:29 WrapperNode [2024-11-10 23:19:29,115 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 23:19:29,116 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 23:19:29,116 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 23:19:29,116 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 23:19:29,122 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:29" (1/1) ... [2024-11-10 23:19:29,141 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:29" (1/1) ... [2024-11-10 23:19:29,209 INFO L138 Inliner]: procedures = 44, calls = 56, calls flagged for inlining = 51, calls inlined = 158, statements flattened = 2366 [2024-11-10 23:19:29,210 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 23:19:29,211 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 23:19:29,211 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 23:19:29,211 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 23:19:29,222 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:29" (1/1) ... [2024-11-10 23:19:29,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:29" (1/1) ... [2024-11-10 23:19:29,231 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:29" (1/1) ... [2024-11-10 23:19:29,268 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 23:19:29,269 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:29" (1/1) ... [2024-11-10 23:19:29,269 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:29" (1/1) ... [2024-11-10 23:19:29,304 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:29" (1/1) ... [2024-11-10 23:19:29,309 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:29" (1/1) ... [2024-11-10 23:19:29,319 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:29" (1/1) ... [2024-11-10 23:19:29,326 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:29" (1/1) ... [2024-11-10 23:19:29,337 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 23:19:29,338 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 23:19:29,339 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 23:19:29,339 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 23:19:29,340 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:29" (1/1) ... [2024-11-10 23:19:29,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-10 23:19:29,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 23:19:29,374 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 23:19:29,381 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 23:19:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 23:19:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 23:19:29,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 23:19:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 23:19:29,553 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 23:19:29,554 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 23:19:31,283 INFO L? ?]: Removed 474 outVars from TransFormulas that were not future-live. [2024-11-10 23:19:31,283 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 23:19:31,315 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 23:19:31,316 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 23:19:31,316 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:19:31 BoogieIcfgContainer [2024-11-10 23:19:31,317 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 23:19:31,318 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-10 23:19:31,318 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-10 23:19:31,324 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-10 23:19:31,325 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:31,325 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 11:19:28" (1/3) ... [2024-11-10 23:19:31,326 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@523c3c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 11:19:31, skipping insertion in model container [2024-11-10 23:19:31,327 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:31,327 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:29" (2/3) ... [2024-11-10 23:19:31,327 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@523c3c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 11:19:31, skipping insertion in model container [2024-11-10 23:19:31,327 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:31,328 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:19:31" (3/3) ... [2024-11-10 23:19:31,329 INFO L332 chiAutomizerObserver]: Analyzing ICFG token_ring.08.cil-1.c [2024-11-10 23:19:31,403 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-10 23:19:31,403 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-10 23:19:31,403 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-10 23:19:31,404 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-10 23:19:31,404 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-10 23:19:31,404 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-10 23:19:31,405 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-10 23:19:31,405 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-10 23:19:31,413 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1147 states, 1038 states have (on average 1.5173410404624277) internal successors, (1575), 1146 states have internal predecessors, (1575), 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 23:19:31,479 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 820 [2024-11-10 23:19:31,480 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:19:31,480 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:19:31,495 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] [2024-11-10 23:19:31,495 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] [2024-11-10 23:19:31,495 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-10 23:19:31,498 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1147 states, 1038 states have (on average 1.5173410404624277) internal successors, (1575), 1146 states have internal predecessors, (1575), 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 23:19:31,509 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 820 [2024-11-10 23:19:31,509 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:19:31,509 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:19:31,513 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] [2024-11-10 23:19:31,513 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] [2024-11-10 23:19:31,522 INFO L745 eck$LassoCheckResult]: Stem: 544#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;~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;~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;~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;~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;~token~0 := 0;~local~0 := 0; 30#ULTIMATE.init_returnLabel#1true assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~10#1;havoc main_~__retres1~10#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; 28#L1266true assume true;assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret25#1, start_simulation_#t~ret26#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; 32#L590-1true assume true;assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true; 977#L597true assume !(1 == ~m_i~0);~m_st~0 := 2; 574#L602true assume !(1 == ~t1_i~0);~t1_st~0 := 2; 881#L607true assume !(1 == ~t2_i~0);~t2_st~0 := 2; 275#L612true assume !(1 == ~t3_i~0);~t3_st~0 := 2; 492#L617true assume !(1 == ~t4_i~0);~t4_st~0 := 2; 1118#L622true assume 1 == ~t5_i~0;~t5_st~0 := 0; 904#L627true assume !(1 == ~t6_i~0);~t6_st~0 := 2; 447#L632true assume !(1 == ~t7_i~0);~t7_st~0 := 2; 388#L637true assume !(1 == ~t8_i~0);~t8_st~0 := 2; 31#L643true assume true;assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true; 197#L854-1true assume !(0 == ~M_E~0); 702#L859-1true assume !(0 == ~T1_E~0); 72#L864-1true assume !(0 == ~T2_E~0); 128#L869-1true assume 0 == ~T3_E~0;~T3_E~0 := 1; 990#L874-1true assume !(0 == ~T4_E~0); 914#L879-1true assume !(0 == ~T5_E~0); 348#L884-1true assume !(0 == ~T6_E~0); 8#L889-1true assume !(0 == ~T7_E~0); 192#L894-1true assume !(0 == ~T8_E~0); 1125#L899-1true assume !(0 == ~E_M~0); 554#L904-1true assume !(0 == ~E_1~0); 308#L909-1true assume 0 == ~E_2~0;~E_2~0 := 1; 475#L914-1true assume !(0 == ~E_3~0); 504#L919-1true assume !(0 == ~E_4~0); 251#L924-1true assume !(0 == ~E_5~0); 120#L929-1true assume !(0 == ~E_6~0); 940#L934-1true assume !(0 == ~E_7~0); 295#L939-1true assume !(0 == ~E_8~0); 1072#L945-1true assume true;assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret15#1, activate_threads_#t~ret16#1, activate_threads_#t~ret17#1, activate_threads_#t~ret18#1, activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_#t~ret21#1, activate_threads_#t~ret22#1, activate_threads_#t~ret23#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;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;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; 210#L418-11true assume 1 == ~m_pc~0; 122#L419-11true assume !(1 == ~E_M~0);is_master_triggered_~__retres1~0#1 := 0; 164#L421-11true assume true;is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; 621#L430-11true assume true;activate_threads_#t~ret15#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~ret15#1;havoc activate_threads_#t~ret15#1; 703#L1061-11true assume !(0 != activate_threads_~tmp~1#1); 885#L1067-11true 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; 1032#L437-11true assume 1 == ~t1_pc~0; 520#L438-11true assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~1#1 := 1; 610#L440-11true assume true;is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; 1002#L449-11true assume true;activate_threads_#t~ret16#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~ret16#1;havoc activate_threads_#t~ret16#1; 130#L1069-11true assume !(0 != activate_threads_~tmp___0~0#1); 668#L1075-11true 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; 787#L456-11true assume 1 == ~t2_pc~0; 678#L457-11true assume !(1 == ~E_2~0);is_transmit2_triggered_~__retres1~2#1 := 0; 847#L459-11true assume true;is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; 507#L468-11true assume true;activate_threads_#t~ret17#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~ret17#1;havoc activate_threads_#t~ret17#1; 770#L1077-11true assume !(0 != activate_threads_~tmp___1~0#1); 449#L1083-11true 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; 511#L475-11true assume 1 == ~t3_pc~0; 170#L476-11true assume !(1 == ~E_3~0);is_transmit3_triggered_~__retres1~3#1 := 0; 765#L478-11true assume true;is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; 1141#L487-11true assume true;activate_threads_#t~ret18#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~ret18#1;havoc activate_threads_#t~ret18#1; 984#L1085-11true assume !(0 != activate_threads_~tmp___2~0#1); 417#L1091-11true 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; 433#L494-11true assume 1 == ~t4_pc~0; 364#L495-11true assume !(1 == ~E_4~0);is_transmit4_triggered_~__retres1~4#1 := 0; 467#L497-11true assume true;is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; 118#L506-11true assume true;activate_threads_#t~ret19#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~ret19#1;havoc activate_threads_#t~ret19#1; 704#L1093-11true assume !(0 != activate_threads_~tmp___3~0#1); 912#L1099-11true 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; 1096#L513-11true assume 1 == ~t5_pc~0; 525#L514-11true assume !(1 == ~E_5~0);is_transmit5_triggered_~__retres1~5#1 := 0; 360#L516-11true assume true;is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; 103#L525-11true assume true;activate_threads_#t~ret20#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~ret20#1;havoc activate_threads_#t~ret20#1; 665#L1101-11true assume !(0 != activate_threads_~tmp___4~0#1); 716#L1107-11true 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; 1114#L532-11true assume 1 == ~t6_pc~0; 70#L533-11true assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~6#1 := 1; 41#L535-11true assume true;is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; 1060#L544-11true assume true;activate_threads_#t~ret21#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~ret21#1;havoc activate_threads_#t~ret21#1; 390#L1109-11true assume !(0 != activate_threads_~tmp___5~0#1); 393#L1115-11true 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; 478#L551-11true assume 1 == ~t7_pc~0; 21#L552-11true assume !(1 == ~E_7~0);is_transmit7_triggered_~__retres1~7#1 := 0; 776#L554-11true assume true;is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; 596#L563-11true assume true;activate_threads_#t~ret22#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~ret22#1;havoc activate_threads_#t~ret22#1; 886#L1117-11true assume !(0 != activate_threads_~tmp___6~0#1); 252#L1123-11true 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; 1062#L570-11true assume 1 == ~t8_pc~0; 43#L571-11true assume !(1 == ~E_8~0);is_transmit8_triggered_~__retres1~8#1 := 0; 199#L573-11true assume true;is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~8#1; 913#L582-11true assume true;activate_threads_#t~ret23#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~ret23#1;havoc activate_threads_#t~ret23#1; 661#L1125-11true assume !(0 != activate_threads_~tmp___7~0#1); 818#L1131-11true assume true;havoc activate_threads_#t~ret15#1, activate_threads_#t~ret16#1, activate_threads_#t~ret17#1, activate_threads_#t~ret18#1, activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_#t~ret21#1, activate_threads_#t~ret22#1, activate_threads_#t~ret23#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;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true; 564#L952-1true assume !(1 == ~M_E~0); 659#L957-1true assume !(1 == ~T1_E~0); 1017#L962-1true assume !(1 == ~T2_E~0); 422#L967-1true assume !(1 == ~T3_E~0); 978#L972-1true assume !(1 == ~T4_E~0); 745#L977-1true assume 1 == ~T5_E~0;~T5_E~0 := 2; 1103#L982-1true assume !(1 == ~T6_E~0); 131#L987-1true assume !(1 == ~T7_E~0); 136#L992-1true assume !(1 == ~T8_E~0); 378#L997-1true assume !(1 == ~E_M~0); 920#L1002-1true assume !(1 == ~E_1~0); 369#L1007-1true assume !(1 == ~E_2~0); 10#L1012-1true assume !(1 == ~E_3~0); 625#L1017-1true assume 1 == ~E_4~0;~E_4~0 := 2; 371#L1022-1true assume !(1 == ~E_5~0); 395#L1027-1true assume !(1 == ~E_6~0); 923#L1032-1true assume !(1 == ~E_7~0); 529#L1037-1true assume !(1 == ~E_8~0); 789#L1043-1true assume true;assume { :end_inline_reset_delta_events } true; 1050#L1303true [2024-11-10 23:19:31,525 INFO L747 eck$LassoCheckResult]: Loop: 1050#L1303true assume true; 487#L1303-1true 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_~tmp~0#1;havoc eval_~tmp~0#1; 499#L707true assume !true; 852#L715true assume true; 244#L847true 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_~tmp~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;assume { :begin_inline_update_channels } true; 40#L590true assume true;assume { :end_inline_update_channels } true;start_simulation_~kernel_st~0#1 := 3;assume { :begin_inline_fire_delta_events } true; 548#L854true assume 0 == ~M_E~0;~M_E~0 := 1; 119#L859true assume !(0 == ~T1_E~0); 112#L864true assume 0 == ~T2_E~0;~T2_E~0 := 1; 607#L869true assume 0 == ~T3_E~0;~T3_E~0 := 1; 225#L874true assume 0 == ~T4_E~0;~T4_E~0 := 1; 655#L879true assume 0 == ~T5_E~0;~T5_E~0 := 1; 443#L884true assume 0 == ~T6_E~0;~T6_E~0 := 1; 283#L889true assume 0 == ~T7_E~0;~T7_E~0 := 1; 587#L894true assume 0 == ~T8_E~0;~T8_E~0 := 1; 1063#L899true assume !(0 == ~E_M~0); 441#L904true assume 0 == ~E_1~0;~E_1~0 := 1; 908#L909true assume 0 == ~E_2~0;~E_2~0 := 1; 931#L914true assume 0 == ~E_3~0;~E_3~0 := 1; 230#L919true assume 0 == ~E_4~0;~E_4~0 := 1; 232#L924true assume 0 == ~E_5~0;~E_5~0 := 1; 218#L929true assume 0 == ~E_6~0;~E_6~0 := 1; 376#L934true assume 0 == ~E_7~0;~E_7~0 := 1; 999#L939true assume !(0 == ~E_8~0); 957#L945true assume true;assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret15#1, activate_threads_#t~ret16#1, activate_threads_#t~ret17#1, activate_threads_#t~ret18#1, activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_#t~ret21#1, activate_threads_#t~ret22#1, activate_threads_#t~ret23#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;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;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; 425#L418-1true assume 1 == ~m_pc~0; 415#L419-1true assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; 516#L421-1true assume true;is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; 317#L430-1true assume true;activate_threads_#t~ret15#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~ret15#1;havoc activate_threads_#t~ret15#1; 656#L1061-1true assume 0 != activate_threads_~tmp~1#1;~m_st~0 := 0; 755#L1067-1true 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; 453#L437-1true assume 1 == ~t1_pc~0; 754#L438-1true assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~1#1 := 1; 737#L440-1true assume true;is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; 809#L449-1true assume true;activate_threads_#t~ret16#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~ret16#1;havoc activate_threads_#t~ret16#1; 682#L1069-1true assume 0 != activate_threads_~tmp___0~0#1;~t1_st~0 := 0; 566#L1075-1true 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; 519#L456-1true assume 1 == ~t2_pc~0; 1016#L457-1true assume !(1 == ~E_2~0);is_transmit2_triggered_~__retres1~2#1 := 0; 1132#L459-1true assume true;is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; 837#L468-1true assume true;activate_threads_#t~ret17#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~ret17#1;havoc activate_threads_#t~ret17#1; 599#L1077-1true assume 0 != activate_threads_~tmp___1~0#1;~t2_st~0 := 0; 489#L1083-1true 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; 542#L475-1true assume 1 == ~t3_pc~0; 35#L476-1true assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; 116#L478-1true assume true;is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; 708#L487-1true assume true;activate_threads_#t~ret18#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~ret18#1;havoc activate_threads_#t~ret18#1; 551#L1085-1true assume 0 != activate_threads_~tmp___2~0#1;~t3_st~0 := 0; 970#L1091-1true 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; 684#L494-1true assume 1 == ~t4_pc~0; 95#L495-1true assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~4#1 := 1; 590#L497-1true assume true;is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; 1094#L506-1true assume true;activate_threads_#t~ret19#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~ret19#1;havoc activate_threads_#t~ret19#1; 169#L1093-1true assume 0 != activate_threads_~tmp___3~0#1;~t4_st~0 := 0; 398#L1099-1true 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; 860#L513-1true assume 1 == ~t5_pc~0; 316#L514-1true assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; 892#L516-1true assume true;is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; 602#L525-1true assume true;activate_threads_#t~ret20#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~ret20#1;havoc activate_threads_#t~ret20#1; 1065#L1101-1true assume 0 != activate_threads_~tmp___4~0#1;~t5_st~0 := 0; 495#L1107-1true 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; 748#L532-1true assume 1 == ~t6_pc~0; 1115#L533-1true assume 1 == ~E_6~0;is_transmit6_triggered_~__retres1~6#1 := 1; 650#L535-1true assume true;is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; 958#L544-1true assume true;activate_threads_#t~ret21#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~ret21#1;havoc activate_threads_#t~ret21#1; 585#L1109-1true assume 0 != activate_threads_~tmp___5~0#1;~t6_st~0 := 0; 277#L1115-1true 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; 864#L551-1true assume 1 == ~t7_pc~0; 791#L552-1true assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~7#1 := 1; 426#L554-1true assume true;is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; 1025#L563-1true assume true;activate_threads_#t~ret22#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~ret22#1;havoc activate_threads_#t~ret22#1; 460#L1117-1true assume 0 != activate_threads_~tmp___6~0#1;~t7_st~0 := 0; 202#L1123-1true 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; 698#L570-1true assume 1 == ~t8_pc~0; 485#L571-1true assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~8#1 := 1; 47#L573-1true assume true;is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~8#1; 880#L582-1true assume true;activate_threads_#t~ret23#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~ret23#1;havoc activate_threads_#t~ret23#1; 1052#L1125-1true assume 0 != activate_threads_~tmp___7~0#1;~t8_st~0 := 0; 427#L1131-1true assume true;havoc activate_threads_#t~ret15#1, activate_threads_#t~ret16#1, activate_threads_#t~ret17#1, activate_threads_#t~ret18#1, activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_#t~ret21#1, activate_threads_#t~ret22#1, activate_threads_#t~ret23#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;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true; 700#L952true assume 1 == ~M_E~0;~M_E~0 := 2; 916#L957true assume 1 == ~T1_E~0;~T1_E~0 := 2; 300#L962true assume 1 == ~T2_E~0;~T2_E~0 := 2; 54#L967true assume !(1 == ~T3_E~0); 289#L972true assume 1 == ~T4_E~0;~T4_E~0 := 2; 817#L977true assume 1 == ~T5_E~0;~T5_E~0 := 2; 710#L982true assume 1 == ~T6_E~0;~T6_E~0 := 2; 949#L987true assume 1 == ~T7_E~0;~T7_E~0 := 2; 493#L992true assume 1 == ~T8_E~0;~T8_E~0 := 2; 506#L997true assume 1 == ~E_M~0;~E_M~0 := 2; 638#L1002true assume 1 == ~E_1~0;~E_1~0 := 2; 932#L1007true assume !(1 == ~E_2~0); 840#L1012true assume 1 == ~E_3~0;~E_3~0 := 2; 918#L1017true assume 1 == ~E_4~0;~E_4~0 := 2; 1145#L1022true assume 1 == ~E_5~0;~E_5~0 := 2; 581#L1027true assume 1 == ~E_6~0;~E_6~0 := 2; 942#L1032true assume 1 == ~E_7~0;~E_7~0 := 2; 1055#L1037true assume 1 == ~E_8~0;~E_8~0 := 2; 404#L1043true 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_~__retres1~9#1;havoc exists_runnable_thread_~__retres1~9#1; 148#L650-1true assume 0 == ~m_st~0;exists_runnable_thread_~__retres1~9#1 := 1; 667#L684-1true assume true;exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~9#1; 90#L698-1true assume true;start_simulation_#t~ret25#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~9#1;assume { :end_inline_exists_runnable_thread } true;start_simulation_~tmp~3#1 := start_simulation_#t~ret25#1;havoc start_simulation_#t~ret25#1; 936#L1322true assume !(0 == start_simulation_~tmp~3#1); 980#L1333true assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret24#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_~__retres1~9#1;havoc exists_runnable_thread_~__retres1~9#1; 239#L650true assume 0 == ~m_st~0;exists_runnable_thread_~__retres1~9#1 := 1; 1005#L684true assume true;exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~9#1; 521#L698true assume true;stop_simulation_#t~ret24#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~9#1;assume { :end_inline_exists_runnable_thread } true;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret24#1;havoc stop_simulation_#t~ret24#1; 24#L1277true assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0; 1083#L1279true assume true;stop_simulation_#res#1 := stop_simulation_~__retres2~0#1; 909#L1285true assume true;start_simulation_#t~ret26#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret24#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~ret26#1;havoc start_simulation_#t~ret26#1; 749#L1335true assume !(0 != start_simulation_~tmp___0~1#1); 1050#L1303true [2024-11-10 23:19:31,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:19:31,536 INFO L85 PathProgramCache]: Analyzing trace with hash -2071478712, now seen corresponding path program 1 times [2024-11-10 23:19:31,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:19:31,545 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749882399] [2024-11-10 23:19:31,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:19:31,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:19:31,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 23:19:31,857 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 23:19:31,857 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 23:19:31,857 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [749882399] [2024-11-10 23:19:31,859 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [749882399] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 23:19:31,859 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 23:19:31,859 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 23:19:31,861 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1539465328] [2024-11-10 23:19:31,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 23:19:31,867 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-10 23:19:31,868 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:19:31,868 INFO L85 PathProgramCache]: Analyzing trace with hash -412072764, now seen corresponding path program 1 times [2024-11-10 23:19:31,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:19:31,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579555043] [2024-11-10 23:19:31,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:19:31,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:19:31,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 23:19:31,941 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 23:19:31,941 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 23:19:31,942 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [579555043] [2024-11-10 23:19:31,942 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [579555043] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 23:19:31,942 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 23:19:31,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 23:19:31,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447520336] [2024-11-10 23:19:31,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 23:19:31,948 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-10 23:19:31,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 23:19:31,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 23:19:31,986 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 23:19:31,990 INFO L87 Difference]: Start difference. First operand has 1147 states, 1038 states have (on average 1.5173410404624277) internal successors, (1575), 1146 states have internal predecessors, (1575), 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 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 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 23:19:32,008 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 23:19:32,014 INFO L158 Benchmark]: Toolchain (without parser) took 3334.01ms. Allocated memory was 172.0MB in the beginning and 230.7MB in the end (delta: 58.7MB). Free memory was 142.5MB in the beginning and 176.4MB in the end (delta: -33.9MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2024-11-10 23:19:32,015 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 125.8MB. Free memory is still 88.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 23:19:32,015 INFO L158 Benchmark]: CACSL2BoogieTranslator took 435.54ms. Allocated memory is still 172.0MB. Free memory was 141.8MB in the beginning and 120.9MB in the end (delta: 20.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-10 23:19:32,016 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.40ms. Allocated memory is still 172.0MB. Free memory was 120.9MB in the beginning and 112.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-10 23:19:32,018 INFO L158 Benchmark]: Boogie Preprocessor took 126.86ms. Allocated memory is still 172.0MB. Free memory was 112.6MB in the beginning and 105.6MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-10 23:19:32,018 INFO L158 Benchmark]: IcfgBuilder took 1978.18ms. Allocated memory was 172.0MB in the beginning and 230.7MB in the end (delta: 58.7MB). Free memory was 105.6MB in the beginning and 138.0MB in the end (delta: -32.4MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. [2024-11-10 23:19:32,019 INFO L158 Benchmark]: BuchiAutomizer took 694.75ms. Allocated memory is still 230.7MB. Free memory was 138.0MB in the beginning and 176.4MB in the end (delta: -38.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 23:19:32,021 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 125.8MB. Free memory is still 88.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 435.54ms. Allocated memory is still 172.0MB. Free memory was 141.8MB in the beginning and 120.9MB in the end (delta: 20.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.40ms. Allocated memory is still 172.0MB. Free memory was 120.9MB in the beginning and 112.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 126.86ms. Allocated memory is still 172.0MB. Free memory was 112.6MB in the beginning and 105.6MB in the end (delta: 7.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * IcfgBuilder took 1978.18ms. Allocated memory was 172.0MB in the beginning and 230.7MB in the end (delta: 58.7MB). Free memory was 105.6MB in the beginning and 138.0MB in the end (delta: -32.4MB). Peak memory consumption was 49.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 694.75ms. Allocated memory is still 230.7MB. Free memory was 138.0MB in the beginning and 176.4MB in the end (delta: -38.4MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer: NullPointerException: null: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.BasicAbstractInterpolantAutomaton.chooseFalseSuccessor1(BasicAbstractInterpolantAutomaton.java:99) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-10 23:19:32,048 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