./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/systemc/token_ring.10.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.10.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 9102a3dc168a1a089cfcbe45042daf88c4c5eebedf113fc0c98e676c1fbaab5b --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.fs.icfgbuilder-eval-023d838-m [2024-11-10 23:19:31,419 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-10 23:19:31,453 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2024-11-10 23:19:31,458 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-10 23:19:31,459 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-10 23:19:31,459 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.Remove goto edges from RCFG [2024-11-10 23:19:31,473 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-10 23:19:31,473 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-10 23:19:31,474 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-10 23:19:31,474 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-10 23:19:31,474 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-10 23:19:31,475 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-10 23:19:31,475 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-10 23:19:31,475 INFO L153 SettingsManager]: * Use SBE=true [2024-11-10 23:19:31,476 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2024-11-10 23:19:31,476 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2024-11-10 23:19:31,476 INFO L153 SettingsManager]: * Use old map elimination=false [2024-11-10 23:19:31,477 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2024-11-10 23:19:31,477 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2024-11-10 23:19:31,477 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2024-11-10 23:19:31,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-10 23:19:31,478 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2024-11-10 23:19:31,478 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-10 23:19:31,478 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-10 23:19:31,479 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-10 23:19:31,479 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-10 23:19:31,479 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2024-11-10 23:19:31,480 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2024-11-10 23:19:31,480 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2024-11-10 23:19:31,480 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-10 23:19:31,480 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-10 23:19:31,481 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-10 23:19:31,481 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-10 23:19:31,481 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2024-11-10 23:19:31,481 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-10 23:19:31,481 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-10 23:19:31,482 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-10 23:19:31,482 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-10 23:19:31,482 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-10 23:19:31,482 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2024-11-10 23:19:31,483 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9102a3dc168a1a089cfcbe45042daf88c4c5eebedf113fc0c98e676c1fbaab5b [2024-11-10 23:19:31,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-10 23:19:31,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-10 23:19:31,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-10 23:19:31,808 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-10 23:19:31,808 INFO L274 PluginConnector]: CDTParser initialized [2024-11-10 23:19:31,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/token_ring.10.cil-1.c [2024-11-10 23:19:33,020 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-10 23:19:33,258 INFO L384 CDTParser]: Found 1 translation units. [2024-11-10 23:19:33,258 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/systemc/token_ring.10.cil-1.c [2024-11-10 23:19:33,275 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d12c6c6ba/dea64878712b49e6a045831bfa6b894a/FLAG70a7576e2 [2024-11-10 23:19:33,291 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d12c6c6ba/dea64878712b49e6a045831bfa6b894a [2024-11-10 23:19:33,293 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-10 23:19:33,294 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-10 23:19:33,295 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-10 23:19:33,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-10 23:19:33,303 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-10 23:19:33,308 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:19:33" (1/1) ... [2024-11-10 23:19:33,308 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57fde2fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33, skipping insertion in model container [2024-11-10 23:19:33,309 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:19:33" (1/1) ... [2024-11-10 23:19:33,382 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-10 23:19:33,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:19:33,591 INFO L200 MainTranslator]: Completed pre-run [2024-11-10 23:19:33,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-10 23:19:33,656 INFO L204 MainTranslator]: Completed translation [2024-11-10 23:19:33,657 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33 WrapperNode [2024-11-10 23:19:33,657 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-10 23:19:33,658 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-10 23:19:33,658 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-10 23:19:33,658 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-10 23:19:33,663 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33" (1/1) ... [2024-11-10 23:19:33,673 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33" (1/1) ... [2024-11-10 23:19:33,752 INFO L138 Inliner]: procedures = 48, calls = 63, calls flagged for inlining = 58, calls inlined = 212, statements flattened = 3210 [2024-11-10 23:19:33,753 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-10 23:19:33,753 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-10 23:19:33,753 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-10 23:19:33,753 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-10 23:19:33,762 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33" (1/1) ... [2024-11-10 23:19:33,762 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33" (1/1) ... [2024-11-10 23:19:33,769 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33" (1/1) ... [2024-11-10 23:19:33,793 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 23:19:33,793 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33" (1/1) ... [2024-11-10 23:19:33,793 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33" (1/1) ... [2024-11-10 23:19:33,817 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33" (1/1) ... [2024-11-10 23:19:33,820 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33" (1/1) ... [2024-11-10 23:19:33,822 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33" (1/1) ... [2024-11-10 23:19:33,826 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33" (1/1) ... [2024-11-10 23:19:33,833 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-10 23:19:33,834 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-11-10 23:19:33,834 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-11-10 23:19:33,834 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-11-10 23:19:33,834 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33" (1/1) ... [2024-11-10 23:19:33,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-11-10 23:19:33,847 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-10 23:19:33,859 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 23:19:33,861 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 23:19:33,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-10 23:19:33,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-10 23:19:33,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-10 23:19:33,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-10 23:19:34,103 INFO L256 CfgBuilder]: Building ICFG [2024-11-10 23:19:34,107 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-10 23:19:36,038 INFO L? ?]: Removed 666 outVars from TransFormulas that were not future-live. [2024-11-10 23:19:36,039 INFO L307 CfgBuilder]: Performing block encoding [2024-11-10 23:19:36,066 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-10 23:19:36,066 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-10 23:19:36,067 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:19:36 BoogieIcfgContainer [2024-11-10 23:19:36,067 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-11-10 23:19:36,068 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2024-11-10 23:19:36,068 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2024-11-10 23:19:36,071 INFO L274 PluginConnector]: BuchiAutomizer initialized [2024-11-10 23:19:36,071 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:36,072 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 10.11 11:19:33" (1/3) ... [2024-11-10 23:19:36,072 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@261effda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 11:19:36, skipping insertion in model container [2024-11-10 23:19:36,072 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:36,073 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:19:33" (2/3) ... [2024-11-10 23:19:36,073 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@261effda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 10.11 11:19:36, skipping insertion in model container [2024-11-10 23:19:36,073 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2024-11-10 23:19:36,073 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 10.11 11:19:36" (3/3) ... [2024-11-10 23:19:36,074 INFO L332 chiAutomizerObserver]: Analyzing ICFG token_ring.10.cil-1.c [2024-11-10 23:19:36,139 INFO L300 stractBuchiCegarLoop]: Interprodecural is true [2024-11-10 23:19:36,143 INFO L301 stractBuchiCegarLoop]: Hoare is None [2024-11-10 23:19:36,143 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2024-11-10 23:19:36,143 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2024-11-10 23:19:36,143 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2024-11-10 23:19:36,144 INFO L305 stractBuchiCegarLoop]: Difference is false [2024-11-10 23:19:36,144 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2024-11-10 23:19:36,144 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2024-11-10 23:19:36,159 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1577 states, 1422 states have (on average 1.510548523206751) internal successors, (2148), 1576 states have internal predecessors, (2148), 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 23:19:36,218 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1136 [2024-11-10 23:19:36,219 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:19:36,219 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:19:36,231 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] [2024-11-10 23:19:36,233 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] [2024-11-10 23:19:36,233 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2024-11-10 23:19:36,236 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 1577 states, 1422 states have (on average 1.510548523206751) internal successors, (2148), 1576 states have internal predecessors, (2148), 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 23:19:36,251 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1136 [2024-11-10 23:19:36,251 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2024-11-10 23:19:36,251 INFO L119 BuchiIsEmpty]: Starting construction of run [2024-11-10 23:19:36,259 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] [2024-11-10 23:19:36,259 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] [2024-11-10 23:19:36,271 INFO L745 eck$LassoCheckResult]: Stem: 390#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;~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;~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;~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;~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;~token~0 := 0;~local~0 := 0; 812#ULTIMATE.init_returnLabel#1true assume true;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~12#1;havoc main_~__retres1~12#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; 580#L1528true assume true;assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret30#1, start_simulation_#t~ret31#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; 1117#L724-1true assume true;assume { :end_inline_update_channels } true;assume { :begin_inline_init_threads } true; 681#L731true assume !(1 == ~m_i~0);~m_st~0 := 2; 127#L736true assume !(1 == ~t1_i~0);~t1_st~0 := 2; 90#L741true assume !(1 == ~t2_i~0);~t2_st~0 := 2; 267#L746true assume !(1 == ~t3_i~0);~t3_st~0 := 2; 19#L751true assume 1 == ~t4_i~0;~t4_st~0 := 0; 1047#L756true assume !(1 == ~t5_i~0);~t5_st~0 := 2; 274#L761true assume !(1 == ~t6_i~0);~t6_st~0 := 2; 1382#L766true assume !(1 == ~t7_i~0);~t7_st~0 := 2; 776#L771true assume !(1 == ~t8_i~0);~t8_st~0 := 2; 1405#L776true assume !(1 == ~t9_i~0);~t9_st~0 := 2; 478#L781true assume !(1 == ~t10_i~0);~t10_st~0 := 2; 188#L787true assume true;assume { :end_inline_init_threads } true;assume { :begin_inline_fire_delta_events } true; 352#L1036-1true assume 0 == ~M_E~0;~M_E~0 := 1; 346#L1041-1true assume !(0 == ~T1_E~0); 1351#L1046-1true assume !(0 == ~T2_E~0); 912#L1051-1true assume !(0 == ~T3_E~0); 1213#L1056-1true assume !(0 == ~T4_E~0); 473#L1061-1true assume !(0 == ~T5_E~0); 86#L1066-1true assume !(0 == ~T6_E~0); 1443#L1071-1true assume !(0 == ~T7_E~0); 434#L1076-1true assume 0 == ~T8_E~0;~T8_E~0 := 1; 849#L1081-1true assume !(0 == ~T9_E~0); 175#L1086-1true assume !(0 == ~T10_E~0); 688#L1091-1true assume !(0 == ~E_M~0); 1386#L1096-1true assume !(0 == ~E_1~0); 1510#L1101-1true assume !(0 == ~E_2~0); 202#L1106-1true assume !(0 == ~E_3~0); 308#L1111-1true assume !(0 == ~E_4~0); 262#L1116-1true assume 0 == ~E_5~0;~E_5~0 := 1; 642#L1121-1true assume !(0 == ~E_6~0); 198#L1126-1true assume !(0 == ~E_7~0); 302#L1131-1true assume !(0 == ~E_8~0); 355#L1136-1true assume !(0 == ~E_9~0); 541#L1141-1true assume !(0 == ~E_10~0); 469#L1147-1true assume true;assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret18#1, activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_#t~ret21#1, activate_threads_#t~ret22#1, activate_threads_#t~ret23#1, activate_threads_#t~ret24#1, activate_threads_#t~ret25#1, activate_threads_#t~ret26#1, activate_threads_#t~ret27#1, activate_threads_#t~ret28#1, activate_threads_~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;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;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; 1144#L514-13true assume 1 == ~m_pc~0; 277#L515-13true assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; 1568#L517-13true assume true;is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; 4#L526-13true assume true;activate_threads_#t~ret18#1 := is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;assume { :end_inline_is_master_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret18#1;havoc activate_threads_#t~ret18#1; 96#L1285-13true assume !(0 != activate_threads_~tmp~1#1); 588#L1291-13true 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; 1298#L533-13true assume 1 == ~t1_pc~0; 55#L534-13true assume !(1 == ~E_1~0);is_transmit1_triggered_~__retres1~1#1 := 0; 1151#L536-13true assume true;is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; 994#L545-13true assume true;activate_threads_#t~ret19#1 := is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;assume { :end_inline_is_transmit1_triggered } true;activate_threads_~tmp___0~0#1 := activate_threads_#t~ret19#1;havoc activate_threads_#t~ret19#1; 125#L1293-13true assume !(0 != activate_threads_~tmp___0~0#1); 1529#L1299-13true 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; 104#L552-13true assume 1 == ~t2_pc~0; 1383#L553-13true assume !(1 == ~E_2~0);is_transmit2_triggered_~__retres1~2#1 := 0; 731#L555-13true assume true;is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; 839#L564-13true assume true;activate_threads_#t~ret20#1 := is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;assume { :end_inline_is_transmit2_triggered } true;activate_threads_~tmp___1~0#1 := activate_threads_#t~ret20#1;havoc activate_threads_#t~ret20#1; 729#L1301-13true assume !(0 != activate_threads_~tmp___1~0#1); 427#L1307-13true 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; 1084#L571-13true assume 1 == ~t3_pc~0; 1243#L572-13true assume !(1 == ~E_3~0);is_transmit3_triggered_~__retres1~3#1 := 0; 1546#L574-13true assume true;is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; 238#L583-13true assume true;activate_threads_#t~ret21#1 := is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;assume { :end_inline_is_transmit3_triggered } true;activate_threads_~tmp___2~0#1 := activate_threads_#t~ret21#1;havoc activate_threads_#t~ret21#1; 284#L1309-13true assume !(0 != activate_threads_~tmp___2~0#1); 1108#L1315-13true 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; 1192#L590-13true assume 1 == ~t4_pc~0; 1116#L591-13true assume !(1 == ~E_4~0);is_transmit4_triggered_~__retres1~4#1 := 0; 748#L593-13true assume true;is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; 1246#L602-13true assume true;activate_threads_#t~ret22#1 := is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;assume { :end_inline_is_transmit4_triggered } true;activate_threads_~tmp___3~0#1 := activate_threads_#t~ret22#1;havoc activate_threads_#t~ret22#1; 285#L1317-13true assume !(0 != activate_threads_~tmp___3~0#1); 1344#L1323-13true 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; 1277#L609-13true assume 1 == ~t5_pc~0; 114#L610-13true assume !(1 == ~E_5~0);is_transmit5_triggered_~__retres1~5#1 := 0; 801#L612-13true assume true;is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; 690#L621-13true assume true;activate_threads_#t~ret23#1 := is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;assume { :end_inline_is_transmit5_triggered } true;activate_threads_~tmp___4~0#1 := activate_threads_#t~ret23#1;havoc activate_threads_#t~ret23#1; 646#L1325-13true assume !(0 != activate_threads_~tmp___4~0#1); 1038#L1331-13true 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; 40#L628-13true assume 1 == ~t6_pc~0; 563#L629-13true assume !(1 == ~E_6~0);is_transmit6_triggered_~__retres1~6#1 := 0; 923#L631-13true assume true;is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; 965#L640-13true assume true;activate_threads_#t~ret24#1 := is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;assume { :end_inline_is_transmit6_triggered } true;activate_threads_~tmp___5~0#1 := activate_threads_#t~ret24#1;havoc activate_threads_#t~ret24#1; 1176#L1333-13true assume !(0 != activate_threads_~tmp___5~0#1); 911#L1339-13true 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; 1302#L647-13true assume 1 == ~t7_pc~0; 1330#L648-13true assume !(1 == ~E_7~0);is_transmit7_triggered_~__retres1~7#1 := 0; 349#L650-13true assume true;is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; 547#L659-13true assume true;activate_threads_#t~ret25#1 := is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~7#1;assume { :end_inline_is_transmit7_triggered } true;activate_threads_~tmp___6~0#1 := activate_threads_#t~ret25#1;havoc activate_threads_#t~ret25#1; 1097#L1341-13true assume !(0 != activate_threads_~tmp___6~0#1); 1196#L1347-13true 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; 1130#L666-13true assume 1 == ~t8_pc~0; 807#L667-13true assume !(1 == ~E_8~0);is_transmit8_triggered_~__retres1~8#1 := 0; 1046#L669-13true assume true;is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~8#1; 656#L678-13true assume true;activate_threads_#t~ret26#1 := is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~8#1;assume { :end_inline_is_transmit8_triggered } true;activate_threads_~tmp___7~0#1 := activate_threads_#t~ret26#1;havoc activate_threads_#t~ret26#1; 732#L1349-13true assume 0 != activate_threads_~tmp___7~0#1;~t8_st~0 := 0; 37#L1355-13true 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; 1387#L685-13true assume 1 == ~t9_pc~0; 742#L686-13true assume !(1 == ~E_9~0);is_transmit9_triggered_~__retres1~9#1 := 0; 102#L688-13true assume true;is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~9#1; 455#L697-13true assume true;activate_threads_#t~ret27#1 := is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~9#1;assume { :end_inline_is_transmit9_triggered } true;activate_threads_~tmp___8~0#1 := activate_threads_#t~ret27#1;havoc activate_threads_#t~ret27#1; 1110#L1357-13true assume !(0 != activate_threads_~tmp___8~0#1); 296#L1363-13true 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; 1225#L704-13true assume 1 == ~t10_pc~0; 1179#L705-13true assume !(1 == ~E_10~0);is_transmit10_triggered_~__retres1~10#1 := 0; 362#L707-13true assume true;is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~10#1; 22#L716-13true assume true;activate_threads_#t~ret28#1 := is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~10#1;assume { :end_inline_is_transmit10_triggered } true;activate_threads_~tmp___9~0#1 := activate_threads_#t~ret28#1;havoc activate_threads_#t~ret28#1; 1457#L1365-13true assume !(0 != activate_threads_~tmp___9~0#1); 870#L1371-13true assume true;havoc activate_threads_#t~ret18#1, activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_#t~ret21#1, activate_threads_#t~ret22#1, activate_threads_#t~ret23#1, activate_threads_#t~ret24#1, activate_threads_#t~ret25#1, activate_threads_#t~ret26#1, activate_threads_#t~ret27#1, activate_threads_#t~ret28#1, activate_threads_~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;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true; 75#L1154-1true assume !(1 == ~M_E~0); 903#L1159-1true assume 1 == ~T1_E~0;~T1_E~0 := 2; 757#L1164-1true assume !(1 == ~T2_E~0); 271#L1169-1true assume !(1 == ~T3_E~0); 220#L1174-1true assume !(1 == ~T4_E~0); 146#L1179-1true assume !(1 == ~T5_E~0); 105#L1184-1true assume !(1 == ~T6_E~0); 128#L1189-1true assume !(1 == ~T7_E~0); 169#L1194-1true assume !(1 == ~T8_E~0); 785#L1199-1true assume 1 == ~T9_E~0;~T9_E~0 := 2; 954#L1204-1true assume !(1 == ~T10_E~0); 713#L1209-1true assume !(1 == ~E_M~0); 1168#L1214-1true assume !(1 == ~E_1~0); 1537#L1219-1true assume !(1 == ~E_2~0); 1469#L1224-1true assume !(1 == ~E_3~0); 279#L1229-1true assume !(1 == ~E_4~0); 71#L1234-1true assume !(1 == ~E_5~0); 460#L1239-1true assume 1 == ~E_6~0;~E_6~0 := 2; 89#L1244-1true assume !(1 == ~E_7~0); 1257#L1249-1true assume !(1 == ~E_8~0); 438#L1254-1true assume !(1 == ~E_9~0); 46#L1259-1true assume !(1 == ~E_10~0); 385#L1265-1true assume true;assume { :end_inline_reset_delta_events } true; 130#L1565true [2024-11-10 23:19:36,274 INFO L747 eck$LassoCheckResult]: Loop: 130#L1565true assume true; 1318#L1565-1true 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_~tmp~0#1;havoc eval_~tmp~0#1; 316#L861true assume !true; 448#L869true assume true; 1180#L1029true 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_~tmp~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;assume { :begin_inline_update_channels } true; 809#L724true assume true;assume { :end_inline_update_channels } true;start_simulation_~kernel_st~0#1 := 3;assume { :begin_inline_fire_delta_events } true; 828#L1036true assume 0 == ~M_E~0;~M_E~0 := 1; 381#L1041true assume 0 == ~T1_E~0;~T1_E~0 := 1; 51#L1046true assume 0 == ~T2_E~0;~T2_E~0 := 1; 723#L1051true assume 0 == ~T3_E~0;~T3_E~0 := 1; 945#L1056true assume 0 == ~T4_E~0;~T4_E~0 := 1; 1265#L1061true assume 0 == ~T5_E~0;~T5_E~0 := 1; 1375#L1066true assume 0 == ~T6_E~0;~T6_E~0 := 1; 463#L1071true assume !(0 == ~T7_E~0); 705#L1076true assume 0 == ~T8_E~0;~T8_E~0 := 1; 720#L1081true assume 0 == ~T9_E~0;~T9_E~0 := 1; 479#L1086true assume 0 == ~T10_E~0;~T10_E~0 := 1; 1224#L1091true assume 0 == ~E_M~0;~E_M~0 := 1; 889#L1096true assume 0 == ~E_1~0;~E_1~0 := 1; 58#L1101true assume 0 == ~E_2~0;~E_2~0 := 1; 760#L1106true assume 0 == ~E_3~0;~E_3~0 := 1; 740#L1111true assume !(0 == ~E_4~0); 972#L1116true assume 0 == ~E_5~0;~E_5~0 := 1; 818#L1121true assume 0 == ~E_6~0;~E_6~0 := 1; 966#L1126true assume 0 == ~E_7~0;~E_7~0 := 1; 1324#L1131true assume 0 == ~E_8~0;~E_8~0 := 1; 1094#L1136true assume 0 == ~E_9~0;~E_9~0 := 1; 1091#L1141true assume 0 == ~E_10~0;~E_10~0 := 1; 1392#L1147true assume true;assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret18#1, activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_#t~ret21#1, activate_threads_#t~ret22#1, activate_threads_#t~ret23#1, activate_threads_#t~ret24#1, activate_threads_#t~ret25#1, activate_threads_#t~ret26#1, activate_threads_#t~ret27#1, activate_threads_#t~ret28#1, activate_threads_~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;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;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; 1018#L514-1true assume 1 == ~m_pc~0; 1396#L515-1true assume 1 == ~E_M~0;is_master_triggered_~__retres1~0#1 := 1; 724#L517-1true assume true;is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1; 1435#L526-1true assume true;activate_threads_#t~ret18#1 := is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;assume { :end_inline_is_master_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret18#1;havoc activate_threads_#t~ret18#1; 708#L1285-1true assume 0 != activate_threads_~tmp~1#1;~m_st~0 := 0; 212#L1291-1true 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; 1551#L533-1true assume 1 == ~t1_pc~0; 1090#L534-1true assume !(1 == ~E_1~0);is_transmit1_triggered_~__retres1~1#1 := 0; 573#L536-1true assume true;is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1; 602#L545-1true assume true;activate_threads_#t~ret19#1 := is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;assume { :end_inline_is_transmit1_triggered } true;activate_threads_~tmp___0~0#1 := activate_threads_#t~ret19#1;havoc activate_threads_#t~ret19#1; 1285#L1293-1true assume 0 != activate_threads_~tmp___0~0#1;~t1_st~0 := 0; 477#L1299-1true 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; 1337#L552-1true assume 1 == ~t2_pc~0; 1148#L553-1true assume 1 == ~E_2~0;is_transmit2_triggered_~__retres1~2#1 := 1; 1406#L555-1true assume true;is_transmit2_triggered_#res#1 := is_transmit2_triggered_~__retres1~2#1; 150#L564-1true assume true;activate_threads_#t~ret20#1 := is_transmit2_triggered_#res#1;havoc is_transmit2_triggered_~__retres1~2#1;assume { :end_inline_is_transmit2_triggered } true;activate_threads_~tmp___1~0#1 := activate_threads_#t~ret20#1;havoc activate_threads_#t~ret20#1; 579#L1301-1true assume 0 != activate_threads_~tmp___1~0#1;~t2_st~0 := 0; 1020#L1307-1true 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; 338#L571-1true assume 1 == ~t3_pc~0; 470#L572-1true assume 1 == ~E_3~0;is_transmit3_triggered_~__retres1~3#1 := 1; 1273#L574-1true assume true;is_transmit3_triggered_#res#1 := is_transmit3_triggered_~__retres1~3#1; 933#L583-1true assume true;activate_threads_#t~ret21#1 := is_transmit3_triggered_#res#1;havoc is_transmit3_triggered_~__retres1~3#1;assume { :end_inline_is_transmit3_triggered } true;activate_threads_~tmp___2~0#1 := activate_threads_#t~ret21#1;havoc activate_threads_#t~ret21#1; 1479#L1309-1true assume 0 != activate_threads_~tmp___2~0#1;~t3_st~0 := 0; 860#L1315-1true 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; 819#L590-1true assume 1 == ~t4_pc~0; 1367#L591-1true assume 1 == ~E_4~0;is_transmit4_triggered_~__retres1~4#1 := 1; 858#L593-1true assume true;is_transmit4_triggered_#res#1 := is_transmit4_triggered_~__retres1~4#1; 1559#L602-1true assume true;activate_threads_#t~ret22#1 := is_transmit4_triggered_#res#1;havoc is_transmit4_triggered_~__retres1~4#1;assume { :end_inline_is_transmit4_triggered } true;activate_threads_~tmp___3~0#1 := activate_threads_#t~ret22#1;havoc activate_threads_#t~ret22#1; 449#L1317-1true assume 0 != activate_threads_~tmp___3~0#1;~t4_st~0 := 0; 140#L1323-1true 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; 804#L609-1true assume 1 == ~t5_pc~0; 1202#L610-1true assume 1 == ~E_5~0;is_transmit5_triggered_~__retres1~5#1 := 1; 380#L612-1true assume true;is_transmit5_triggered_#res#1 := is_transmit5_triggered_~__retres1~5#1; 1069#L621-1true assume true;activate_threads_#t~ret23#1 := is_transmit5_triggered_#res#1;havoc is_transmit5_triggered_~__retres1~5#1;assume { :end_inline_is_transmit5_triggered } true;activate_threads_~tmp___4~0#1 := activate_threads_#t~ret23#1;havoc activate_threads_#t~ret23#1; 496#L1325-1true assume 0 != activate_threads_~tmp___4~0#1;~t5_st~0 := 0; 118#L1331-1true 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; 1548#L628-1true assume 1 == ~t6_pc~0; 1540#L629-1true assume !(1 == ~E_6~0);is_transmit6_triggered_~__retres1~6#1 := 0; 654#L631-1true assume true;is_transmit6_triggered_#res#1 := is_transmit6_triggered_~__retres1~6#1; 707#L640-1true assume true;activate_threads_#t~ret24#1 := is_transmit6_triggered_#res#1;havoc is_transmit6_triggered_~__retres1~6#1;assume { :end_inline_is_transmit6_triggered } true;activate_threads_~tmp___5~0#1 := activate_threads_#t~ret24#1;havoc activate_threads_#t~ret24#1; 1480#L1333-1true assume 0 != activate_threads_~tmp___5~0#1;~t6_st~0 := 0; 1412#L1339-1true 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; 919#L647-1true assume 1 == ~t7_pc~0; 675#L648-1true assume 1 == ~E_7~0;is_transmit7_triggered_~__retres1~7#1 := 1; 905#L650-1true assume true;is_transmit7_triggered_#res#1 := is_transmit7_triggered_~__retres1~7#1; 1400#L659-1true assume true;activate_threads_#t~ret25#1 := is_transmit7_triggered_#res#1;havoc is_transmit7_triggered_~__retres1~7#1;assume { :end_inline_is_transmit7_triggered } true;activate_threads_~tmp___6~0#1 := activate_threads_#t~ret25#1;havoc activate_threads_#t~ret25#1; 851#L1341-1true assume 0 != activate_threads_~tmp___6~0#1;~t7_st~0 := 0; 1239#L1347-1true 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; 1456#L666-1true assume 1 == ~t8_pc~0; 180#L667-1true assume 1 == ~E_8~0;is_transmit8_triggered_~__retres1~8#1 := 1; 35#L669-1true assume true;is_transmit8_triggered_#res#1 := is_transmit8_triggered_~__retres1~8#1; 1328#L678-1true assume true;activate_threads_#t~ret26#1 := is_transmit8_triggered_#res#1;havoc is_transmit8_triggered_~__retres1~8#1;assume { :end_inline_is_transmit8_triggered } true;activate_threads_~tmp___7~0#1 := activate_threads_#t~ret26#1;havoc activate_threads_#t~ret26#1; 1523#L1349-1true assume 0 != activate_threads_~tmp___7~0#1;~t8_st~0 := 0; 1053#L1355-1true 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; 695#L685-1true assume 1 == ~t9_pc~0; 970#L686-1true assume 1 == ~E_9~0;is_transmit9_triggered_~__retres1~9#1 := 1; 712#L688-1true assume true;is_transmit9_triggered_#res#1 := is_transmit9_triggered_~__retres1~9#1; 1390#L697-1true assume true;activate_threads_#t~ret27#1 := is_transmit9_triggered_#res#1;havoc is_transmit9_triggered_~__retres1~9#1;assume { :end_inline_is_transmit9_triggered } true;activate_threads_~tmp___8~0#1 := activate_threads_#t~ret27#1;havoc activate_threads_#t~ret27#1; 842#L1357-1true assume 0 != activate_threads_~tmp___8~0#1;~t9_st~0 := 0; 837#L1363-1true 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; 658#L704-1true assume 1 == ~t10_pc~0; 1034#L705-1true assume 1 == ~E_10~0;is_transmit10_triggered_~__retres1~10#1 := 1; 659#L707-1true assume true;is_transmit10_triggered_#res#1 := is_transmit10_triggered_~__retres1~10#1; 83#L716-1true assume true;activate_threads_#t~ret28#1 := is_transmit10_triggered_#res#1;havoc is_transmit10_triggered_~__retres1~10#1;assume { :end_inline_is_transmit10_triggered } true;activate_threads_~tmp___9~0#1 := activate_threads_#t~ret28#1;havoc activate_threads_#t~ret28#1; 107#L1365-1true assume 0 != activate_threads_~tmp___9~0#1;~t10_st~0 := 0; 181#L1371-1true assume true;havoc activate_threads_#t~ret18#1, activate_threads_#t~ret19#1, activate_threads_#t~ret20#1, activate_threads_#t~ret21#1, activate_threads_#t~ret22#1, activate_threads_#t~ret23#1, activate_threads_#t~ret24#1, activate_threads_#t~ret25#1, activate_threads_#t~ret26#1, activate_threads_#t~ret27#1, activate_threads_#t~ret28#1, activate_threads_~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;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true; 405#L1154true assume !(1 == ~M_E~0); 1287#L1159true assume 1 == ~T1_E~0;~T1_E~0 := 2; 1354#L1164true assume 1 == ~T2_E~0;~T2_E~0 := 2; 292#L1169true assume 1 == ~T3_E~0;~T3_E~0 := 2; 217#L1174true assume 1 == ~T4_E~0;~T4_E~0 := 2; 1165#L1179true assume 1 == ~T5_E~0;~T5_E~0 := 2; 568#L1184true assume 1 == ~T6_E~0;~T6_E~0 := 2; 593#L1189true assume 1 == ~T7_E~0;~T7_E~0 := 2; 1058#L1194true assume !(1 == ~T8_E~0); 264#L1199true assume 1 == ~T9_E~0;~T9_E~0 := 2; 368#L1204true assume 1 == ~T10_E~0;~T10_E~0 := 2; 1513#L1209true assume 1 == ~E_M~0;~E_M~0 := 2; 1259#L1214true assume 1 == ~E_1~0;~E_1~0 := 2; 1461#L1219true assume 1 == ~E_2~0;~E_2~0 := 2; 1184#L1224true assume 1 == ~E_3~0;~E_3~0 := 2; 1074#L1229true assume 1 == ~E_4~0;~E_4~0 := 2; 98#L1234true assume !(1 == ~E_5~0); 240#L1239true assume 1 == ~E_6~0;~E_6~0 := 2; 1576#L1244true assume 1 == ~E_7~0;~E_7~0 := 2; 1111#L1249true assume 1 == ~E_8~0;~E_8~0 := 2; 411#L1254true assume 1 == ~E_9~0;~E_9~0 := 2; 1543#L1259true assume 1 == ~E_10~0;~E_10~0 := 2; 1317#L1265true 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_~__retres1~11#1;havoc exists_runnable_thread_~__retres1~11#1; 1214#L794-1true assume 0 == ~m_st~0;exists_runnable_thread_~__retres1~11#1 := 1; 1004#L836-1true assume true;exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~11#1; 283#L852-1true assume true;start_simulation_#t~ret30#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~11#1;assume { :end_inline_exists_runnable_thread } true;start_simulation_~tmp~3#1 := start_simulation_#t~ret30#1;havoc start_simulation_#t~ret30#1; 345#L1584true assume !(0 == start_simulation_~tmp~3#1); 1490#L1595true assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret29#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_~__retres1~11#1;havoc exists_runnable_thread_~__retres1~11#1; 177#L794true assume 0 == ~m_st~0;exists_runnable_thread_~__retres1~11#1 := 1; 620#L836true assume true;exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~11#1; 524#L852true assume true;stop_simulation_#t~ret29#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~11#1;assume { :end_inline_exists_runnable_thread } true;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret29#1;havoc stop_simulation_#t~ret29#1; 200#L1539true assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0; 1209#L1541true assume true;stop_simulation_#res#1 := stop_simulation_~__retres2~0#1; 187#L1547true assume true;start_simulation_#t~ret31#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret29#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~ret31#1;havoc start_simulation_#t~ret31#1; 682#L1597true assume !(0 != start_simulation_~tmp___0~1#1); 130#L1565true [2024-11-10 23:19:36,286 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:19:36,289 INFO L85 PathProgramCache]: Analyzing trace with hash 1123777395, now seen corresponding path program 1 times [2024-11-10 23:19:36,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:19:36,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1420195921] [2024-11-10 23:19:36,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:19:36,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:19:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 23:19:36,553 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 23:19:36,554 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 23:19:36,554 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1420195921] [2024-11-10 23:19:36,554 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1420195921] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 23:19:36,555 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 23:19:36,555 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-10 23:19:36,556 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215461054] [2024-11-10 23:19:36,556 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 23:19:36,559 INFO L750 eck$LassoCheckResult]: stem already infeasible [2024-11-10 23:19:36,560 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-10 23:19:36,560 INFO L85 PathProgramCache]: Analyzing trace with hash 1315039220, now seen corresponding path program 1 times [2024-11-10 23:19:36,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-10 23:19:36,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330930733] [2024-11-10 23:19:36,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-10 23:19:36,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-10 23:19:36,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-10 23:19:36,610 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 23:19:36,610 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-10 23:19:36,610 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330930733] [2024-11-10 23:19:36,610 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1330930733] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-10 23:19:36,610 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-10 23:19:36,610 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-10 23:19:36,611 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16875810] [2024-11-10 23:19:36,611 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-10 23:19:36,612 INFO L762 eck$LassoCheckResult]: loop already infeasible [2024-11-10 23:19:36,613 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-10 23:19:36,634 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-10 23:19:36,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-10 23:19:36,639 INFO L87 Difference]: Start difference. First operand has 1577 states, 1422 states have (on average 1.510548523206751) internal successors, (2148), 1576 states have internal predecessors, (2148), 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 42.666666666666664) internal successors, (128), 3 states have internal predecessors, (128), 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 23:19:36,654 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 23:19:36,660 INFO L158 Benchmark]: Toolchain (without parser) took 3364.86ms. Allocated memory was 190.8MB in the beginning and 299.9MB in the end (delta: 109.1MB). Free memory was 160.8MB in the beginning and 171.8MB in the end (delta: -11.0MB). Peak memory consumption was 96.7MB. Max. memory is 16.1GB. [2024-11-10 23:19:36,660 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 123.7MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-10 23:19:36,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.08ms. Allocated memory is still 190.8MB. Free memory was 160.6MB in the beginning and 141.0MB in the end (delta: 19.6MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-10 23:19:36,661 INFO L158 Benchmark]: Boogie Procedure Inliner took 95.19ms. Allocated memory is still 190.8MB. Free memory was 139.9MB in the beginning and 130.5MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-10 23:19:36,661 INFO L158 Benchmark]: Boogie Preprocessor took 79.82ms. Allocated memory is still 190.8MB. Free memory was 130.5MB in the beginning and 121.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-10 23:19:36,661 INFO L158 Benchmark]: IcfgBuilder took 2233.28ms. Allocated memory was 190.8MB in the beginning and 299.9MB in the end (delta: 109.1MB). Free memory was 120.0MB in the beginning and 229.5MB in the end (delta: -109.5MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2024-11-10 23:19:36,662 INFO L158 Benchmark]: BuchiAutomizer took 590.93ms. Allocated memory is still 299.9MB. Free memory was 229.5MB in the beginning and 171.8MB in the end (delta: 57.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2024-11-10 23:19:36,664 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 123.7MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.08ms. Allocated memory is still 190.8MB. Free memory was 160.6MB in the beginning and 141.0MB in the end (delta: 19.6MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 95.19ms. Allocated memory is still 190.8MB. Free memory was 139.9MB in the beginning and 130.5MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.82ms. Allocated memory is still 190.8MB. Free memory was 130.5MB in the beginning and 121.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * IcfgBuilder took 2233.28ms. Allocated memory was 190.8MB in the beginning and 299.9MB in the end (delta: 109.1MB). Free memory was 120.0MB in the beginning and 229.5MB in the end (delta: -109.5MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. * BuchiAutomizer took 590.93ms. Allocated memory is still 299.9MB. Free memory was 229.5MB in the beginning and 171.8MB in the end (delta: 57.7MB). Peak memory consumption was 56.6MB. 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 23:19:36,686 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