./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/systemc/kundu1.cil.c --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/kundu1.cil.yml/witness.yml -tc ../../../trunk/examples/toolchains/AutomizerC_IcfgBuilder.xml -s ../../../trunk/examples/settings/svcomp-Reach-32bit-Automizer_IcfgBuilder.epf --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version bf1304be Calling Ultimate with: /root/.sdkman/candidates/java/current/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/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/systemc/kundu1.cil.c ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/kundu1.cil.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false -tc ../../../trunk/examples/toolchains/AutomizerC_IcfgBuilder.xml -s ../../../trunk/examples/settings/svcomp-Reach-32bit-Automizer_IcfgBuilder.epf --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.yaml-violation-witnesses-bf1304b-m [2024-08-06 17:22:18,652 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-06 17:22:18,731 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-06 17:22:18,738 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-06 17:22:18,738 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-06 17:22:18,774 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-06 17:22:18,775 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-06 17:22:18,776 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-06 17:22:18,777 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-06 17:22:18,778 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-06 17:22:18,778 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-06 17:22:18,779 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-06 17:22:18,779 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-06 17:22:18,779 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-06 17:22:18,780 INFO L153 SettingsManager]: * Use SBE=true [2024-08-06 17:22:18,781 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-06 17:22:18,782 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-06 17:22:18,782 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-06 17:22:18,782 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-06 17:22:18,783 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-06 17:22:18,783 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-06 17:22:18,784 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-06 17:22:18,785 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-06 17:22:18,785 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-06 17:22:18,785 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-06 17:22:18,785 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-06 17:22:18,786 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-06 17:22:18,786 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-06 17:22:18,786 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-06 17:22:18,786 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-06 17:22:18,786 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-06 17:22:18,787 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-06 17:22:18,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:22:18,787 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-06 17:22:18,787 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-06 17:22:18,788 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-06 17:22:18,788 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-06 17:22:18,790 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-06 17:22:18,790 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-06 17:22:18,791 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-06 17:22:18,791 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-06 17:22:18,792 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-06 17:22:18,792 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-06 17:22:18,792 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false [2024-08-06 17:22:19,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-06 17:22:19,054 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-06 17:22:19,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-06 17:22:19,061 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-06 17:22:19,062 INFO L274 PluginConnector]: CDTParser initialized [2024-08-06 17:22:19,063 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/kundu1.cil.c [2024-08-06 17:22:20,487 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-06 17:22:20,675 INFO L384 CDTParser]: Found 1 translation units. [2024-08-06 17:22:20,675 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/kundu1.cil.c [2024-08-06 17:22:20,685 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa631e303/1a26111af764461f8a37b27f89a36b71/FLAG0d85f2520 [2024-08-06 17:22:21,061 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa631e303/1a26111af764461f8a37b27f89a36b71 [2024-08-06 17:22:21,064 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-06 17:22:21,065 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-06 17:22:21,065 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/kundu1.cil.yml/witness.yml [2024-08-06 17:22:21,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-06 17:22:21,278 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-06 17:22:21,289 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-06 17:22:21,289 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-06 17:22:21,295 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-06 17:22:21,295 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:22:21" (1/2) ... [2024-08-06 17:22:21,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32c564e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:21, skipping insertion in model container [2024-08-06 17:22:21,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:22:21" (1/2) ... [2024-08-06 17:22:21,297 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24cdb146 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:21, skipping insertion in model container [2024-08-06 17:22:21,298 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:22:21" (2/2) ... [2024-08-06 17:22:21,298 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32c564e1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21, skipping insertion in model container [2024-08-06 17:22:21,298 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:22:21" (2/2) ... [2024-08-06 17:22:21,338 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-06 17:22:21,494 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/systemc/kundu1.cil.c[636,649] [2024-08-06 17:22:21,564 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:22:21,575 INFO L200 MainTranslator]: Completed pre-run [2024-08-06 17:22:21,589 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/systemc/kundu1.cil.c[636,649] [2024-08-06 17:22:21,637 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:22:21,659 INFO L204 MainTranslator]: Completed translation [2024-08-06 17:22:21,660 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21 WrapperNode [2024-08-06 17:22:21,661 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-06 17:22:21,662 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-08-06 17:22:21,662 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-08-06 17:22:21,663 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-08-06 17:22:21,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21" (1/1) ... [2024-08-06 17:22:21,681 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21" (1/1) ... [2024-08-06 17:22:21,712 INFO L138 Inliner]: procedures = 32, calls = 36, calls flagged for inlining = 15, calls inlined = 15, statements flattened = 258 [2024-08-06 17:22:21,713 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-08-06 17:22:21,713 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-06 17:22:21,714 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-06 17:22:21,714 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-06 17:22:21,725 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21" (1/1) ... [2024-08-06 17:22:21,726 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21" (1/1) ... [2024-08-06 17:22:21,729 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21" (1/1) ... [2024-08-06 17:22:21,751 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]. [2024-08-06 17:22:21,752 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21" (1/1) ... [2024-08-06 17:22:21,755 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21" (1/1) ... [2024-08-06 17:22:21,760 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21" (1/1) ... [2024-08-06 17:22:21,764 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21" (1/1) ... [2024-08-06 17:22:21,766 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21" (1/1) ... [2024-08-06 17:22:21,767 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21" (1/1) ... [2024-08-06 17:22:21,770 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-06 17:22:21,771 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-08-06 17:22:21,771 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-08-06 17:22:21,771 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-08-06 17:22:21,775 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21" (1/1) ... [2024-08-06 17:22:21,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:22:21,793 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-06 17:22:21,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-08-06 17:22:21,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-08-06 17:22:21,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-06 17:22:21,849 INFO L130 BoogieDeclarations]: Found specification of procedure error [2024-08-06 17:22:21,849 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2024-08-06 17:22:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2024-08-06 17:22:21,850 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2024-08-06 17:22:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2024-08-06 17:22:21,850 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2024-08-06 17:22:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2024-08-06 17:22:21,850 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2024-08-06 17:22:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2024-08-06 17:22:21,850 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2024-08-06 17:22:21,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-06 17:22:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2024-08-06 17:22:21,851 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2024-08-06 17:22:21,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-06 17:22:21,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-06 17:22:21,932 INFO L244 CfgBuilder]: Building ICFG [2024-08-06 17:22:21,934 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-06 17:22:22,238 INFO L? ?]: Removed 47 outVars from TransFormulas that were not future-live. [2024-08-06 17:22:22,238 INFO L293 CfgBuilder]: Performing block encoding [2024-08-06 17:22:22,270 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-06 17:22:22,270 INFO L320 CfgBuilder]: Removed 6 assume(true) statements. [2024-08-06 17:22:22,271 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:22:22 BoogieIcfgContainer [2024-08-06 17:22:22,271 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-08-06 17:22:22,273 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-06 17:22:22,273 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-06 17:22:22,276 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-06 17:22:22,276 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.08 05:22:21" (1/4) ... [2024-08-06 17:22:22,277 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36f2ffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:22:22, skipping insertion in model container [2024-08-06 17:22:22,277 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 06.08 05:22:21" (2/4) ... [2024-08-06 17:22:22,277 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36f2ffd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:22:22, skipping insertion in model container [2024-08-06 17:22:22,277 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:21" (3/4) ... [2024-08-06 17:22:22,279 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36f2ffd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:22:22, skipping insertion in model container [2024-08-06 17:22:22,280 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:22:22" (4/4) ... [2024-08-06 17:22:22,281 INFO L119 eAbstractionObserver]: Analyzing ICFG kundu1.cil.c [2024-08-06 17:22:22,281 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-06 17:22:22,301 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-06 17:22:22,302 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-06 17:22:22,440 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call update_channels();" "call fire_delta_events();" "call activate_threads();" "call reset_delta_events();" "call eval_#t~ret5#1 := exists_runnable_thread();" "call error();" "call error();" "call error();" "call update_channels();" "call fire_delta_events();" "call activate_threads();" "call reset_delta_events();" "call start_simulation_#t~ret11#1 := exists_runnable_thread();" "call activate_threads();" "call stop_simulation_#t~ret10#1 := exists_runnable_thread();" }, internalAlphabet = {"havoc ~tmp~1#1;havoc ~tmp___0~1#1;havoc ~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "assume !(0 == ~C_1_st~0);" "assume 1 == ~P_1_pc~0;" "assume !true;" "assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0#1 := 1;" "havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;" "SUMMARY for call update_channels(); srcloc: L453" "start_simulation_~kernel_st~0#1 := 3;" "assume !(1 == ~P_1_ev~0);" "SUMMARY for call fire_delta_events(); srcloc: L457" "SUMMARY for call activate_threads(); srcloc: L457-1" "assume !(1 == ~P_1_pc~0);" "SUMMARY for call reset_delta_events(); srcloc: L458" "SUMMARY for call start_simulation_#t~ret11#1 := exists_runnable_thread(); srcloc: L459" "is_P_1_triggered_~__retres1~0#1 := 0;" "assume -2147483648 <= start_simulation_#t~ret11#1 && start_simulation_#t~ret11#1 <= 2147483647;start_simulation_~tmp~3#1 := start_simulation_#t~ret11#1;havoc start_simulation_#t~ret11#1;" "SUMMARY for call activate_threads(); srcloc: L468" "assume 0 != ~tmp~1#1;~P_1_st~0 := 0;" "assume { :begin_inline_reset_time_events } true;" "assume !(0 != ~tmp~1#1);" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~1#1;havoc is_C_1_triggered_~__retres1~1#1;" "assume 1 == ~P_1_ev~0;~P_1_ev~0 := 2;" "assume !(1 == ~P_1_ev~0);" "assume 1 == ~C_1_pc~0;" "assume 1 == ~C_1_ev~0;~C_1_ev~0 := 2;" "assume 1 == ~e~0;is_C_1_triggered_~__retres1~1#1 := 1;" "assume !(1 == ~C_1_ev~0);" "assume !(1 == ~e~0);" "assume !(1 == ~C_1_pc~0);" "assume { :end_inline_reset_time_events } true;" "assume !(0 == start_simulation_~tmp~3#1);" "assume 2 == ~C_1_pc~0;" "assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret10#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;havoc stop_simulation_~tmp~2#1;havoc stop_simulation_~__retres2~0#1;" "SUMMARY for call stop_simulation_#t~ret10#1 := exists_runnable_thread(); srcloc: L417" "assume -2147483648 <= stop_simulation_#t~ret10#1 && stop_simulation_#t~ret10#1 <= 2147483647;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret10#1;havoc stop_simulation_#t~ret10#1;" "assume 1 == ~C_1_ev~0;is_C_1_triggered_~__retres1~1#1 := 1;" "assume !(1 == ~C_1_ev~0);" "assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0;" "assume !(2 == ~C_1_pc~0);" "assume !(0 != stop_simulation_~tmp~2#1);stop_simulation_~__retres2~0#1 := 1;" "is_C_1_triggered_~__retres1~1#1 := 0;" "assume 0 != start_simulation_~tmp___0~2#1;" "assume 0 != ~tmp___1~1#1;~C_1_st~0 := 0;" "assume !(0 != start_simulation_~tmp___0~2#1);" "assume !(0 != ~tmp___1~1#1);" "assume !true;" "assume true;" "havoc ~__retres1~2;" "assume 0 == ~P_1_st~0;~__retres1~2 := 1;" "assume !(0 == ~P_1_st~0);" "assume !false;" "assume 0 == ~C_1_st~0;~__retres1~2 := 1;" "assume !(0 == ~C_1_st~0);~__retres1~2 := 0;" "assume true;" "assume true;" "assume true;" "SUMMARY for call update_channels(); srcloc: L438" "assume { :begin_inline_init_threads } true;" "assume 1 == ~P_1_i~0;~P_1_st~0 := 0;" "assume !(1 == ~P_1_i~0);~P_1_st~0 := 2;" "assume 1 == ~C_1_i~0;~C_1_st~0 := 0;" "assume !(1 == ~C_1_i~0);~C_1_st~0 := 2;" "assume { :end_inline_init_threads } true;" "SUMMARY for call fire_delta_events(); srcloc: L440" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~1#1;#t~ret9#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~1#1;assume { :end_inline_is_C_1_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp___1~1#1 := #t~ret9#1;havoc #t~ret9#1;" "SUMMARY for call activate_threads(); srcloc: L440-1" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;#t~ret8#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;assume -2147483648 <= #t~ret8#1 && #t~ret8#1 <= 2147483647;~tmp~1#1 := #t~ret8#1;havoc #t~ret8#1;" "SUMMARY for call reset_delta_events(); srcloc: L441" "#res := ~__retres1~2;assume true;" "assume 0 == start_simulation_~tmp~3#1;start_simulation_~kernel_st~0#1 := 4;assume { :begin_inline_fire_time_events } true;~C_1_ev~0 := 1;~P_1_ev~0 := 1;assume { :end_inline_fire_time_events } true;" "read_data_#res#1 := read_data_~__retres3~0#1;C_1_#t~ret4#1 := read_data_#res#1;havoc read_data_~i___0#1, read_data_~c~0#1, read_data_~__retres3~0#1;havoc read_data_#in~i___0#1;assume { :end_inline_read_data } true;assume -128 <= C_1_#t~ret4#1 && C_1_#t~ret4#1 <= 127;C_1_~c~1#1 := C_1_#t~ret4#1;havoc C_1_#t~ret4#1;~i~0 := 1 + ~i~0;~C_1_pc~0 := 2;~C_1_st~0 := 2;" "assume ~i~0 < ~max_loop~0;assume { :begin_inline_write_data } true;write_data_#in~i___0#1, write_data_#in~c#1 := ~num~0, 65;havoc write_data_~i___0#1, write_data_~c#1;write_data_~i___0#1 := write_data_#in~i___0#1;write_data_~c#1 := write_data_#in~c#1;" "havoc start_simulation_#t~ret11#1, start_simulation_#t~ret12#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;assume { :end_inline_start_simulation } true;main_~__retres2~1#1 := 0;main_#res#1 := main_~__retres2~1#1;#t~ret13#1 := main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;assume { :end_inline_main } true;assume true;" "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(13, 2);call #Ultimate.allocInit(12, 3);~max_loop~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;havoc main_~count~0#1;havoc main_~__retres2~1#1;~num~0 := 0;~i~0 := 0;~max_loop~0 := 2;~timer~0 := 0;~P_1_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0#1 := 0;assume { :begin_inline_init_model } true;~P_1_i~0 := 1;~C_1_i~0 := 1;assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret11#1, start_simulation_#t~ret12#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~2#1;start_simulation_~kernel_st~0#1 := 0;" "assume !true;" "stop_simulation_#res#1 := stop_simulation_~__retres2~0#1;start_simulation_#t~ret12#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret10#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;assume { :end_inline_stop_simulation } true;assume -2147483648 <= start_simulation_#t~ret12#1 && start_simulation_#t~ret12#1 <= 2147483647;start_simulation_~tmp___0~2#1 := start_simulation_#t~ret12#1;havoc start_simulation_#t~ret12#1;" "assume false;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_#t~nondet7#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1;havoc eval_~tmp___1~0#1;havoc eval_~tmp___2~0#1;" "assume !true;" "SUMMARY for call eval_#t~ret5#1 := exists_runnable_thread(); srcloc: L304" "assume -2147483648 <= eval_#t~ret5#1 && eval_#t~ret5#1 <= 2147483647;eval_~tmp___2~0#1 := eval_#t~ret5#1;havoc eval_#t~ret5#1;" "assume 0 != eval_~tmp___2~0#1;" "assume !(0 != eval_~tmp___2~0#1);" "assume 0 == ~P_1_st~0;havoc eval_#t~nondet6#1;assume -2147483648 <= eval_#t~nondet6#1 && eval_#t~nondet6#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~nondet6#1;havoc eval_#t~nondet6#1;" "assume 0 != eval_~tmp~0#1;~P_1_st~0 := 1;assume { :begin_inline_P_1 } true;" "assume 0 == ~P_1_pc~0;" "assume !(0 == ~P_1_pc~0);" "assume 1 == ~P_1_pc~0;" "assume !(1 == ~P_1_pc~0);" "assume !(~i~0 < ~max_loop~0);" "assume 0 == write_data_~i___0#1;~data_0~0 := write_data_~c#1;" "assume !(0 == write_data_~i___0#1);" "assume 1 == write_data_~i___0#1;~data_1~0 := write_data_~c#1;" "assume !(1 == write_data_~i___0#1);" "SUMMARY for call error(); srcloc: L66" "havoc write_data_~i___0#1, write_data_~c#1;havoc write_data_#in~i___0#1, write_data_#in~c#1;assume { :end_inline_write_data } true;~num~0 := 1 + ~num~0;~P_1_pc~0 := 1;~P_1_st~0 := 2;" "assume !true;" "~P_1_st~0 := 2;" "assume { :end_inline_P_1 } true;" "assume !(0 != eval_~tmp~0#1);" "assume !(0 == ~P_1_st~0);" "assume 0 == ~C_1_st~0;havoc eval_#t~nondet7#1;assume -2147483648 <= eval_#t~nondet7#1 && eval_#t~nondet7#1 <= 2147483647;eval_~tmp___1~0#1 := eval_#t~nondet7#1;havoc eval_#t~nondet7#1;" "assume 0 != eval_~tmp___1~0#1;~C_1_st~0 := 1;assume { :begin_inline_C_1 } true;havoc C_1_#t~ret4#1, C_1_~c~1#1;havoc C_1_~c~1#1;" "assume 0 == ~C_1_pc~0;" "assume !(0 == ~C_1_pc~0);" "assume 1 == ~C_1_pc~0;" "assume !(1 == ~C_1_pc~0);" "assume 2 == ~C_1_pc~0;" "assume !(2 == ~C_1_pc~0);" "assume ~i~0 < ~max_loop~0;" "assume !(~i~0 < ~max_loop~0);" "assume 0 == ~num~0;~timer~0 := 1;~i~0 := 1 + ~i~0;~C_1_pc~0 := 1;~C_1_st~0 := 2;" "assume !(0 == ~num~0);" "~num~0 := ~num~0 - 1;" "assume !(~num~0 >= 0);" "SUMMARY for call error(); srcloc: L172" "assume !!(~num~0 >= 0);" "assume { :begin_inline_read_data } true;read_data_#in~i___0#1 := ~num~0;havoc read_data_#res#1;havoc read_data_~i___0#1, read_data_~c~0#1, read_data_~__retres3~0#1;read_data_~i___0#1 := read_data_#in~i___0#1;havoc read_data_~c~0#1;havoc read_data_~__retres3~0#1;" "assume 0 == read_data_~i___0#1;read_data_~__retres3~0#1 := ~data_0~0;" "assume !(0 == read_data_~i___0#1);" "assume 1 == read_data_~i___0#1;read_data_~__retres3~0#1 := ~data_1~0;" "assume !(1 == read_data_~i___0#1);" "SUMMARY for call error(); srcloc: L46" "read_data_~__retres3~0#1 := read_data_~c~0#1;" "assume !true;" "~C_1_st~0 := 2;" "havoc C_1_#t~ret4#1, C_1_~c~1#1;assume { :end_inline_C_1 } true;" "assume !(0 != eval_~tmp___1~0#1);" }, returnAlphabet = {"#323#return;" "#325#return;" "#327#return;" "#329#return;" "#331#return;" "#333#return;" "#335#return;" "#337#return;" "#339#return;" "#341#return;" "#343#return;" "#345#return;" "#347#return;" "#349#return;" "#351#return;" }, states = {"CountingPredicate [underlying: 72#L118true, annotation: [0, 0]]" "CountingPredicate [underlying: 8#L457-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 26#L105true, annotation: [0, 0]]" "CountingPredicate [underlying: 83#L236-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 37#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 16#L391-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 3#L282true, annotation: [0, 0]]" "CountingPredicate [underlying: 70#L293true, annotation: [0, 0]]" "CountingPredicate [underlying: 43#L289true, annotation: [0, 0]]" "CountingPredicate [underlying: 71#L170-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 36#L477true, annotation: [0, 0]]" "CountingPredicate [underlying: 52#L464true, annotation: [0, 0]]" "CountingPredicate [underlying: 41#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 34#L438true, annotation: [0, 0]]" "CountingPredicate [underlying: 17#activate_threadsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 5#L419true, annotation: [0, 0]]" "CountingPredicate [underlying: 27#L441true, annotation: [0, 0]]" "CountingPredicate [underlying: 78#L37true, annotation: [0, 0]]" "CountingPredicate [underlying: 85#L236true, annotation: [0, 0]]" "CountingPredicate [underlying: 31#L360-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 35#L41true, annotation: [0, 0]]" "CountingPredicate [underlying: 76#exists_runnable_threadEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 13#L308true, annotation: [0, 0]]" "CountingPredicate [underlying: 28#start_simulation_returnLabel#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 64#L141true, annotation: [0, 0]]" "CountingPredicate [underlying: 55#L210true, annotation: [0, 0]]" "CountingPredicate [underlying: 89#L468-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 75#L187true, annotation: [0, 0]]" "CountingPredicate [underlying: 60#L383-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 24#fire_delta_eventsFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 30#L82true, annotation: [0, 0]]" "CountingPredicate [underlying: 42#L453-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 88#L241-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 44#L199-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 20#L258true, annotation: [0, 0]]" "CountingPredicate [underlying: 32#L440-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 86#L284true, annotation: [0, 0]]" "CountingPredicate [underlying: 79#L117-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 47#L51true, annotation: [0, 0]]" "CountingPredicate [underlying: 56#L209-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 61#L267true, annotation: [0, 0]]" "CountingPredicate [underlying: 91#C_1_returnLabel#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 50#L458true, annotation: [0, 0]]" "CountingPredicate [underlying: 63#L453true, annotation: [0, 0]]" "CountingPredicate [underlying: 94#L199true, annotation: [0, 0]]" "CountingPredicate [underlying: 69#L117true, annotation: [0, 0]]" "CountingPredicate [underlying: 92#errorEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 39#L440true, annotation: [0, 0]]" "CountingPredicate [underlying: 15#L462true, annotation: [0, 0]]" "CountingPredicate [underlying: 22#L457true, annotation: [0, 0]]" "CountingPredicate [underlying: 46#L59true, annotation: [0, 0]]" "CountingPredicate [underlying: 58#L438-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 82#L200true, annotation: [0, 0]]" "CountingPredicate [underlying: 68#L417-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 23#L360true, annotation: [0, 0]]" "CountingPredicate [underlying: 9#L128true, annotation: [0, 0]]" "CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 59#L445-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 29#L464-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 77#fire_delta_eventsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 73#L468true, annotation: [0, 0]]" "CountingPredicate [underlying: 80#L254true, annotation: [0, 0]]" "CountingPredicate [underlying: 6#update_channelsFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 53#L391true, annotation: [0, 0]]" "CountingPredicate [underlying: 62#L383true, annotation: [0, 0]]" "CountingPredicate [underlying: 10#L365-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 38#L304true, annotation: [0, 0]]" "CountingPredicate [underlying: 57#$Ultimate##32true, annotation: [0, 0]]" "CountingPredicate [underlying: 4#L220true, annotation: [0, 0]]" "CountingPredicate [underlying: 40#reset_delta_eventsFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 25#eval_returnLabel#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 74#L46-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 12#P_1_returnLabel#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 11#L144true, annotation: [0, 0]]" "CountingPredicate [underlying: 93#ERRORtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 18#errorErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 48#L85true, annotation: [0, 0]]" "CountingPredicate [underlying: 33#$Ultimate##55true, annotation: [0, 0]]" "CountingPredicate [underlying: 66#L284-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 84#L66-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 54#L172true, annotation: [0, 0]]" "CountingPredicate [underlying: 81#L156true, annotation: [0, 0]]" "CountingPredicate [underlying: 95#L170true, annotation: [0, 0]]" "CountingPredicate [underlying: 87#L62true, annotation: [0, 0]]" "CountingPredicate [underlying: 65#L426true, annotation: [0, 0]]" "CountingPredicate [underlying: 51#L417true, annotation: [0, 0]]" "CountingPredicate [underlying: 90#update_channelsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 49#reset_delta_eventsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 7#L459true, annotation: [0, 0]]" "CountingPredicate [underlying: 67#L147true, annotation: [0, 0]]" "CountingPredicate [underlying: 21#L158true, annotation: [0, 0]]" "CountingPredicate [underlying: 19#L46true, annotation: [0, 0]]" "CountingPredicate [underlying: 45#L66true, annotation: [0, 0]]" }, initialStates = {"CountingPredicate [underlying: 37#$Ultimate##0true, annotation: [0, 0]]" }, finalStates = {}, callTransitions = { ("CountingPredicate [underlying: 8#L457-1true, annotation: [0, 0]]" "call activate_threads();" "CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 34#L438true, annotation: [0, 0]]" "call update_channels();" "CountingPredicate [underlying: 6#update_channelsFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 27#L441true, annotation: [0, 0]]" "call reset_delta_events();" "CountingPredicate [underlying: 40#reset_delta_eventsFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 32#L440-1true, annotation: [0, 0]]" "call activate_threads();" "CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 50#L458true, annotation: [0, 0]]" "call reset_delta_events();" "CountingPredicate [underlying: 40#reset_delta_eventsFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 63#L453true, annotation: [0, 0]]" "call update_channels();" "CountingPredicate [underlying: 6#update_channelsFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 39#L440true, annotation: [0, 0]]" "call fire_delta_events();" "CountingPredicate [underlying: 24#fire_delta_eventsFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L457true, annotation: [0, 0]]" "call fire_delta_events();" "CountingPredicate [underlying: 24#fire_delta_eventsFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 73#L468true, annotation: [0, 0]]" "call activate_threads();" "CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 38#L304true, annotation: [0, 0]]" "call eval_#t~ret5#1 := exists_runnable_thread();" "CountingPredicate [underlying: 41#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 54#L172true, annotation: [0, 0]]" "call error();" "CountingPredicate [underlying: 93#ERRORtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 51#L417true, annotation: [0, 0]]" "call stop_simulation_#t~ret10#1 := exists_runnable_thread();" "CountingPredicate [underlying: 41#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#L459true, annotation: [0, 0]]" "call start_simulation_#t~ret11#1 := exists_runnable_thread();" "CountingPredicate [underlying: 41#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#L46true, annotation: [0, 0]]" "call error();" "CountingPredicate [underlying: 93#ERRORtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 45#L66true, annotation: [0, 0]]" "call error();" "CountingPredicate [underlying: 93#ERRORtrue, annotation: [0, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 72#L118true, annotation: [0, 0]]" "assume 1 == ~P_1_ev~0;is_P_1_triggered_~__retres1~0#1 := 1;" "CountingPredicate [underlying: 9#L128true, annotation: [0, 0]]") ("CountingPredicate [underlying: 72#L118true, annotation: [0, 0]]" "assume !(1 == ~P_1_ev~0);" "CountingPredicate [underlying: 79#L117-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 26#L105true, annotation: [0, 0]]" "~P_1_st~0 := 2;" "CountingPredicate [underlying: 12#P_1_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 83#L236-2true, annotation: [0, 0]]" "assume 1 == ~C_1_i~0;~C_1_st~0 := 0;" "CountingPredicate [underlying: 88#L241-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 83#L236-2true, annotation: [0, 0]]" "assume !(1 == ~C_1_i~0);~C_1_st~0 := 2;" "CountingPredicate [underlying: 88#L241-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 37#$Ultimate##0true, annotation: [0, 0]]" "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(13, 2);call #Ultimate.allocInit(12, 3);~max_loop~0 := 0;~num~0 := 0;~i~0 := 0;~e~0 := 0;~timer~0 := 0;~data_0~0 := 0;~data_1~0 := 0;~P_1_pc~0 := 0;~P_1_st~0 := 0;~P_1_i~0 := 0;~P_1_ev~0 := 0;~C_1_pc~0 := 0;~C_1_st~0 := 0;~C_1_i~0 := 0;~C_1_ev~0 := 0;~C_1_pr~0 := 0;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;havoc main_~count~0#1;havoc main_~__retres2~1#1;~num~0 := 0;~i~0 := 0;~max_loop~0 := 2;~timer~0 := 0;~P_1_pc~0 := 0;~C_1_pc~0 := 0;main_~count~0#1 := 0;assume { :begin_inline_init_model } true;~P_1_i~0 := 1;~C_1_i~0 := 1;assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret11#1, start_simulation_#t~ret12#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;havoc start_simulation_~kernel_st~0#1;havoc start_simulation_~tmp~3#1;havoc start_simulation_~tmp___0~2#1;start_simulation_~kernel_st~0#1 := 0;" "CountingPredicate [underlying: 34#L438true, annotation: [0, 0]]") ("CountingPredicate [underlying: 16#L391-2true, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 17#activate_threadsEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 3#L282true, annotation: [0, 0]]" "assume -2147483648 <= eval_#t~ret5#1 && eval_#t~ret5#1 <= 2147483647;eval_~tmp___2~0#1 := eval_#t~ret5#1;havoc eval_#t~ret5#1;" "CountingPredicate [underlying: 86#L284true, annotation: [0, 0]]") ("CountingPredicate [underlying: 70#L293true, annotation: [0, 0]]" "assume 0 != eval_~tmp~0#1;~P_1_st~0 := 1;assume { :begin_inline_P_1 } true;" "CountingPredicate [underlying: 30#L82true, annotation: [0, 0]]") ("CountingPredicate [underlying: 70#L293true, annotation: [0, 0]]" "assume !(0 != eval_~tmp~0#1);" "CountingPredicate [underlying: 43#L289true, annotation: [0, 0]]") ("CountingPredicate [underlying: 43#L289true, annotation: [0, 0]]" "assume !(0 == ~C_1_st~0);" "CountingPredicate [underlying: 38#L304true, annotation: [0, 0]]") ("CountingPredicate [underlying: 43#L289true, annotation: [0, 0]]" "assume 0 == ~C_1_st~0;havoc eval_#t~nondet7#1;assume -2147483648 <= eval_#t~nondet7#1 && eval_#t~nondet7#1 <= 2147483647;eval_~tmp___1~0#1 := eval_#t~nondet7#1;havoc eval_#t~nondet7#1;" "CountingPredicate [underlying: 13#L308true, annotation: [0, 0]]") ("CountingPredicate [underlying: 71#L170-1true, annotation: [0, 0]]" "assume { :begin_inline_read_data } true;read_data_#in~i___0#1 := ~num~0;havoc read_data_#res#1;havoc read_data_~i___0#1, read_data_~c~0#1, read_data_~__retres3~0#1;read_data_~i___0#1 := read_data_#in~i___0#1;havoc read_data_~c~0#1;havoc read_data_~__retres3~0#1;" "CountingPredicate [underlying: 78#L37true, annotation: [0, 0]]") ("CountingPredicate [underlying: 36#L477true, annotation: [0, 0]]" "assume 0 != start_simulation_~tmp___0~2#1;" "CountingPredicate [underlying: 28#start_simulation_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 36#L477true, annotation: [0, 0]]" "assume !(0 != start_simulation_~tmp___0~2#1);" "CountingPredicate [underlying: 59#L445-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 52#L464true, annotation: [0, 0]]" "assume !(0 == start_simulation_~tmp~3#1);" "CountingPredicate [underlying: 29#L464-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 52#L464true, annotation: [0, 0]]" "assume 0 == start_simulation_~tmp~3#1;start_simulation_~kernel_st~0#1 := 4;assume { :begin_inline_fire_time_events } true;~C_1_ev~0 := 1;~P_1_ev~0 := 1;assume { :end_inline_fire_time_events } true;" "CountingPredicate [underlying: 73#L468true, annotation: [0, 0]]") ("CountingPredicate [underlying: 41#$Ultimate##0true, annotation: [0, 0]]" "havoc ~__retres1~2;" "CountingPredicate [underlying: 80#L254true, annotation: [0, 0]]") ("CountingPredicate [underlying: 5#L419true, annotation: [0, 0]]" "assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0;" "CountingPredicate [underlying: 65#L426true, annotation: [0, 0]]") ("CountingPredicate [underlying: 5#L419true, annotation: [0, 0]]" "assume !(0 != stop_simulation_~tmp~2#1);stop_simulation_~__retres2~0#1 := 1;" "CountingPredicate [underlying: 65#L426true, annotation: [0, 0]]") ("CountingPredicate [underlying: 78#L37true, annotation: [0, 0]]" "assume 0 == read_data_~i___0#1;read_data_~__retres3~0#1 := ~data_0~0;" "CountingPredicate [underlying: 47#L51true, annotation: [0, 0]]") ("CountingPredicate [underlying: 78#L37true, annotation: [0, 0]]" "assume !(0 == read_data_~i___0#1);" "CountingPredicate [underlying: 35#L41true, annotation: [0, 0]]") ("CountingPredicate [underlying: 85#L236true, annotation: [0, 0]]" "assume 1 == ~P_1_i~0;~P_1_st~0 := 0;" "CountingPredicate [underlying: 83#L236-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 85#L236true, annotation: [0, 0]]" "assume !(1 == ~P_1_i~0);~P_1_st~0 := 2;" "CountingPredicate [underlying: 83#L236-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 31#L360-2true, annotation: [0, 0]]" "assume 1 == ~C_1_ev~0;~C_1_ev~0 := 2;" "CountingPredicate [underlying: 10#L365-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 31#L360-2true, annotation: [0, 0]]" "assume !(1 == ~C_1_ev~0);" "CountingPredicate [underlying: 10#L365-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 35#L41true, annotation: [0, 0]]" "assume 1 == read_data_~i___0#1;read_data_~__retres3~0#1 := ~data_1~0;" "CountingPredicate [underlying: 47#L51true, annotation: [0, 0]]") ("CountingPredicate [underlying: 35#L41true, annotation: [0, 0]]" "assume !(1 == read_data_~i___0#1);" "CountingPredicate [underlying: 19#L46true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L308true, annotation: [0, 0]]" "assume 0 != eval_~tmp___1~0#1;~C_1_st~0 := 1;assume { :begin_inline_C_1 } true;havoc C_1_#t~ret4#1, C_1_~c~1#1;havoc C_1_~c~1#1;" "CountingPredicate [underlying: 64#L141true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L308true, annotation: [0, 0]]" "assume !(0 != eval_~tmp___1~0#1);" "CountingPredicate [underlying: 38#L304true, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#start_simulation_returnLabel#1true, annotation: [0, 0]]" "havoc start_simulation_#t~ret11#1, start_simulation_#t~ret12#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~2#1;assume { :end_inline_start_simulation } true;main_~__retres2~1#1 := 0;main_#res#1 := main_~__retres2~1#1;#t~ret13#1 := main_#res#1;havoc main_~count~0#1, main_~__retres2~1#1;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 64#L141true, annotation: [0, 0]]" "assume 0 == ~C_1_pc~0;" "CountingPredicate [underlying: 33#$Ultimate##55true, annotation: [0, 0]]") ("CountingPredicate [underlying: 64#L141true, annotation: [0, 0]]" "assume !(0 == ~C_1_pc~0);" "CountingPredicate [underlying: 11#L144true, annotation: [0, 0]]") ("CountingPredicate [underlying: 55#L210true, annotation: [0, 0]]" "assume 1 == ~C_1_ev~0;is_C_1_triggered_~__retres1~1#1 := 1;" "CountingPredicate [underlying: 4#L220true, annotation: [0, 0]]") ("CountingPredicate [underlying: 55#L210true, annotation: [0, 0]]" "assume !(1 == ~C_1_ev~0);" "CountingPredicate [underlying: 56#L209-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 89#L468-1true, annotation: [0, 0]]" "assume { :begin_inline_reset_time_events } true;" "CountingPredicate [underlying: 23#L360true, annotation: [0, 0]]") ("CountingPredicate [underlying: 75#L187true, annotation: [0, 0]]" "~C_1_st~0 := 2;" "CountingPredicate [underlying: 91#C_1_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 60#L383-2true, annotation: [0, 0]]" "assume { :begin_inline_is_C_1_triggered } true;havoc is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~1#1;havoc is_C_1_triggered_~__retres1~1#1;" "CountingPredicate [underlying: 94#L199true, annotation: [0, 0]]") ("CountingPredicate [underlying: 24#fire_delta_eventsFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 77#fire_delta_eventsEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 30#L82true, annotation: [0, 0]]" "assume 0 == ~P_1_pc~0;" "CountingPredicate [underlying: 57#$Ultimate##32true, annotation: [0, 0]]") ("CountingPredicate [underlying: 30#L82true, annotation: [0, 0]]" "assume !(0 == ~P_1_pc~0);" "CountingPredicate [underlying: 48#L85true, annotation: [0, 0]]") ("CountingPredicate [underlying: 42#L453-1true, annotation: [0, 0]]" "start_simulation_~kernel_st~0#1 := 3;" "CountingPredicate [underlying: 22#L457true, annotation: [0, 0]]") ("CountingPredicate [underlying: 88#L241-1true, annotation: [0, 0]]" "assume { :end_inline_init_threads } true;" "CountingPredicate [underlying: 39#L440true, annotation: [0, 0]]") ("CountingPredicate [underlying: 44#L199-2true, annotation: [0, 0]]" "assume 2 == ~C_1_pc~0;" "CountingPredicate [underlying: 55#L210true, annotation: [0, 0]]") ("CountingPredicate [underlying: 44#L199-2true, annotation: [0, 0]]" "assume !(2 == ~C_1_pc~0);" "CountingPredicate [underlying: 56#L209-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#L258true, annotation: [0, 0]]" "assume 0 == ~C_1_st~0;~__retres1~2 := 1;" "CountingPredicate [underlying: 61#L267true, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#L258true, annotation: [0, 0]]" "assume !(0 == ~C_1_st~0);~__retres1~2 := 0;" "CountingPredicate [underlying: 61#L267true, annotation: [0, 0]]") ("CountingPredicate [underlying: 86#L284true, annotation: [0, 0]]" "assume 0 != eval_~tmp___2~0#1;" "CountingPredicate [underlying: 66#L284-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 86#L284true, annotation: [0, 0]]" "assume !(0 != eval_~tmp___2~0#1);" "CountingPredicate [underlying: 25#eval_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 79#L117-2true, annotation: [0, 0]]" "is_P_1_triggered_~__retres1~0#1 := 0;" "CountingPredicate [underlying: 9#L128true, annotation: [0, 0]]") ("CountingPredicate [underlying: 47#L51true, annotation: [0, 0]]" "read_data_#res#1 := read_data_~__retres3~0#1;C_1_#t~ret4#1 := read_data_#res#1;havoc read_data_~i___0#1, read_data_~c~0#1, read_data_~__retres3~0#1;havoc read_data_#in~i___0#1;assume { :end_inline_read_data } true;assume -128 <= C_1_#t~ret4#1 && C_1_#t~ret4#1 <= 127;C_1_~c~1#1 := C_1_#t~ret4#1;havoc C_1_#t~ret4#1;~i~0 := 1 + ~i~0;~C_1_pc~0 := 2;~C_1_st~0 := 2;" "CountingPredicate [underlying: 91#C_1_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 56#L209-1true, annotation: [0, 0]]" "is_C_1_triggered_~__retres1~1#1 := 0;" "CountingPredicate [underlying: 4#L220true, annotation: [0, 0]]") ("CountingPredicate [underlying: 61#L267true, annotation: [0, 0]]" "#res := ~__retres1~2;assume true;" "CountingPredicate [underlying: 76#exists_runnable_threadEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 91#C_1_returnLabel#1true, annotation: [0, 0]]" "havoc C_1_#t~ret4#1, C_1_~c~1#1;assume { :end_inline_C_1 } true;" "CountingPredicate [underlying: 38#L304true, annotation: [0, 0]]") ("CountingPredicate [underlying: 94#L199true, annotation: [0, 0]]" "assume 1 == ~C_1_pc~0;" "CountingPredicate [underlying: 82#L200true, annotation: [0, 0]]") ("CountingPredicate [underlying: 94#L199true, annotation: [0, 0]]" "assume !(1 == ~C_1_pc~0);" "CountingPredicate [underlying: 44#L199-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 69#L117true, annotation: [0, 0]]" "assume 1 == ~P_1_pc~0;" "CountingPredicate [underlying: 72#L118true, annotation: [0, 0]]") ("CountingPredicate [underlying: 69#L117true, annotation: [0, 0]]" "assume !(1 == ~P_1_pc~0);" "CountingPredicate [underlying: 79#L117-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#L462true, annotation: [0, 0]]" "assume -2147483648 <= start_simulation_#t~ret11#1 && start_simulation_#t~ret11#1 <= 2147483647;start_simulation_~tmp~3#1 := start_simulation_#t~ret11#1;havoc start_simulation_#t~ret11#1;" "CountingPredicate [underlying: 52#L464true, annotation: [0, 0]]") ("CountingPredicate [underlying: 46#L59true, annotation: [0, 0]]" "assume 0 == write_data_~i___0#1;~data_0~0 := write_data_~c#1;" "CountingPredicate [underlying: 84#L66-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 46#L59true, annotation: [0, 0]]" "assume !(0 == write_data_~i___0#1);" "CountingPredicate [underlying: 87#L62true, annotation: [0, 0]]") ("CountingPredicate [underlying: 58#L438-1true, annotation: [0, 0]]" "assume { :begin_inline_init_threads } true;" "CountingPredicate [underlying: 85#L236true, annotation: [0, 0]]") ("CountingPredicate [underlying: 82#L200true, annotation: [0, 0]]" "assume 1 == ~e~0;is_C_1_triggered_~__retres1~1#1 := 1;" "CountingPredicate [underlying: 4#L220true, annotation: [0, 0]]") ("CountingPredicate [underlying: 82#L200true, annotation: [0, 0]]" "assume !(1 == ~e~0);" "CountingPredicate [underlying: 44#L199-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 68#L417-1true, annotation: [0, 0]]" "assume -2147483648 <= stop_simulation_#t~ret10#1 && stop_simulation_#t~ret10#1 <= 2147483647;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret10#1;havoc stop_simulation_#t~ret10#1;" "CountingPredicate [underlying: 5#L419true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#L360true, annotation: [0, 0]]" "assume 1 == ~P_1_ev~0;~P_1_ev~0 := 2;" "CountingPredicate [underlying: 31#L360-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#L360true, annotation: [0, 0]]" "assume !(1 == ~P_1_ev~0);" "CountingPredicate [underlying: 31#L360-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 9#L128true, annotation: [0, 0]]" "is_P_1_triggered_#res#1 := is_P_1_triggered_~__retres1~0#1;#t~ret8#1 := is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;assume { :end_inline_is_P_1_triggered } true;assume -2147483648 <= #t~ret8#1 && #t~ret8#1 <= 2147483647;~tmp~1#1 := #t~ret8#1;havoc #t~ret8#1;" "CountingPredicate [underlying: 62#L383true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#$Ultimate##0true, annotation: [0, 0]]" "havoc ~tmp~1#1;havoc ~tmp___0~1#1;havoc ~tmp___1~1#1;assume { :begin_inline_is_P_1_triggered } true;havoc is_P_1_triggered_#res#1;havoc is_P_1_triggered_~__retres1~0#1;havoc is_P_1_triggered_~__retres1~0#1;" "CountingPredicate [underlying: 69#L117true, annotation: [0, 0]]") ("CountingPredicate [underlying: 59#L445-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 28#start_simulation_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 59#L445-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 28#start_simulation_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 59#L445-1true, annotation: [0, 0]]" "start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;havoc eval_~tmp~0#1;havoc eval_~tmp___0~0#1;havoc eval_~tmp___1~0#1;havoc eval_~tmp___2~0#1;" "CountingPredicate [underlying: 38#L304true, annotation: [0, 0]]") ("CountingPredicate [underlying: 29#L464-2true, annotation: [0, 0]]" "assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret10#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;havoc stop_simulation_~tmp~2#1;havoc stop_simulation_~__retres2~0#1;" "CountingPredicate [underlying: 51#L417true, annotation: [0, 0]]") ("CountingPredicate [underlying: 80#L254true, annotation: [0, 0]]" "assume 0 == ~P_1_st~0;~__retres1~2 := 1;" "CountingPredicate [underlying: 61#L267true, annotation: [0, 0]]") ("CountingPredicate [underlying: 80#L254true, annotation: [0, 0]]" "assume !(0 == ~P_1_st~0);" "CountingPredicate [underlying: 20#L258true, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#update_channelsFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 90#update_channelsEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 53#L391true, annotation: [0, 0]]" "assume 0 != ~tmp___1~1#1;~C_1_st~0 := 0;" "CountingPredicate [underlying: 16#L391-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 53#L391true, annotation: [0, 0]]" "assume !(0 != ~tmp___1~1#1);" "CountingPredicate [underlying: 16#L391-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 62#L383true, annotation: [0, 0]]" "assume 0 != ~tmp~1#1;~P_1_st~0 := 0;" "CountingPredicate [underlying: 60#L383-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 62#L383true, annotation: [0, 0]]" "assume !(0 != ~tmp~1#1);" "CountingPredicate [underlying: 60#L383-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 10#L365-1true, annotation: [0, 0]]" "assume { :end_inline_reset_time_events } true;" "CountingPredicate [underlying: 29#L464-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 38#L304true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 25#eval_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 38#L304true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 25#eval_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 57#$Ultimate##32true, annotation: [0, 0]]" "assume ~i~0 < ~max_loop~0;assume { :begin_inline_write_data } true;write_data_#in~i___0#1, write_data_#in~c#1 := ~num~0, 65;havoc write_data_~i___0#1, write_data_~c#1;write_data_~i___0#1 := write_data_#in~i___0#1;write_data_~c#1 := write_data_#in~c#1;" "CountingPredicate [underlying: 46#L59true, annotation: [0, 0]]") ("CountingPredicate [underlying: 57#$Ultimate##32true, annotation: [0, 0]]" "assume !(~i~0 < ~max_loop~0);" "CountingPredicate [underlying: 26#L105true, annotation: [0, 0]]") ("CountingPredicate [underlying: 57#$Ultimate##32true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 26#L105true, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L220true, annotation: [0, 0]]" "is_C_1_triggered_#res#1 := is_C_1_triggered_~__retres1~1#1;#t~ret9#1 := is_C_1_triggered_#res#1;havoc is_C_1_triggered_~__retres1~1#1;assume { :end_inline_is_C_1_triggered } true;assume -2147483648 <= #t~ret9#1 && #t~ret9#1 <= 2147483647;~tmp___1~1#1 := #t~ret9#1;havoc #t~ret9#1;" "CountingPredicate [underlying: 53#L391true, annotation: [0, 0]]") ("CountingPredicate [underlying: 40#reset_delta_eventsFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 49#reset_delta_eventsEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 25#eval_returnLabel#1true, annotation: [0, 0]]" "havoc eval_#t~ret5#1, eval_#t~nondet6#1, eval_#t~nondet7#1, eval_~tmp~0#1, eval_~tmp___0~0#1, eval_~tmp___1~0#1, eval_~tmp___2~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;" "CountingPredicate [underlying: 63#L453true, annotation: [0, 0]]") ("CountingPredicate [underlying: 74#L46-1true, annotation: [0, 0]]" "read_data_~__retres3~0#1 := read_data_~c~0#1;" "CountingPredicate [underlying: 47#L51true, annotation: [0, 0]]") ("CountingPredicate [underlying: 12#P_1_returnLabel#1true, annotation: [0, 0]]" "assume { :end_inline_P_1 } true;" "CountingPredicate [underlying: 43#L289true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L144true, annotation: [0, 0]]" "assume 1 == ~C_1_pc~0;" "CountingPredicate [underlying: 21#L158true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L144true, annotation: [0, 0]]" "assume !(1 == ~C_1_pc~0);" "CountingPredicate [underlying: 67#L147true, annotation: [0, 0]]") ("CountingPredicate [underlying: 93#ERRORtrue, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 18#errorErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 93#ERRORtrue, annotation: [0, 0]]" "assume false;assume false;assume true;" "CountingPredicate [underlying: 92#errorEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 48#L85true, annotation: [0, 0]]" "assume 1 == ~P_1_pc~0;" "CountingPredicate [underlying: 57#$Ultimate##32true, annotation: [0, 0]]") ("CountingPredicate [underlying: 48#L85true, annotation: [0, 0]]" "assume !(1 == ~P_1_pc~0);" "CountingPredicate [underlying: 57#$Ultimate##32true, annotation: [0, 0]]") ("CountingPredicate [underlying: 33#$Ultimate##55true, annotation: [0, 0]]" "assume ~i~0 < ~max_loop~0;" "CountingPredicate [underlying: 81#L156true, annotation: [0, 0]]") ("CountingPredicate [underlying: 33#$Ultimate##55true, annotation: [0, 0]]" "assume !(~i~0 < ~max_loop~0);" "CountingPredicate [underlying: 75#L187true, annotation: [0, 0]]") ("CountingPredicate [underlying: 33#$Ultimate##55true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 75#L187true, annotation: [0, 0]]") ("CountingPredicate [underlying: 66#L284-1true, annotation: [0, 0]]" "assume 0 == ~P_1_st~0;havoc eval_#t~nondet6#1;assume -2147483648 <= eval_#t~nondet6#1 && eval_#t~nondet6#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~nondet6#1;havoc eval_#t~nondet6#1;" "CountingPredicate [underlying: 70#L293true, annotation: [0, 0]]") ("CountingPredicate [underlying: 66#L284-1true, annotation: [0, 0]]" "assume !(0 == ~P_1_st~0);" "CountingPredicate [underlying: 43#L289true, annotation: [0, 0]]") ("CountingPredicate [underlying: 84#L66-1true, annotation: [0, 0]]" "havoc write_data_~i___0#1, write_data_~c#1;havoc write_data_#in~i___0#1, write_data_#in~c#1;assume { :end_inline_write_data } true;~num~0 := 1 + ~num~0;~P_1_pc~0 := 1;~P_1_st~0 := 2;" "CountingPredicate [underlying: 12#P_1_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 81#L156true, annotation: [0, 0]]" "assume 0 == ~num~0;~timer~0 := 1;~i~0 := 1 + ~i~0;~C_1_pc~0 := 1;~C_1_st~0 := 2;" "CountingPredicate [underlying: 91#C_1_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 81#L156true, annotation: [0, 0]]" "assume !(0 == ~num~0);" "CountingPredicate [underlying: 21#L158true, annotation: [0, 0]]") ("CountingPredicate [underlying: 95#L170true, annotation: [0, 0]]" "assume !(~num~0 >= 0);" "CountingPredicate [underlying: 54#L172true, annotation: [0, 0]]") ("CountingPredicate [underlying: 95#L170true, annotation: [0, 0]]" "assume !!(~num~0 >= 0);" "CountingPredicate [underlying: 71#L170-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 87#L62true, annotation: [0, 0]]" "assume 1 == write_data_~i___0#1;~data_1~0 := write_data_~c#1;" "CountingPredicate [underlying: 84#L66-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 87#L62true, annotation: [0, 0]]" "assume !(1 == write_data_~i___0#1);" "CountingPredicate [underlying: 45#L66true, annotation: [0, 0]]") ("CountingPredicate [underlying: 65#L426true, annotation: [0, 0]]" "stop_simulation_#res#1 := stop_simulation_~__retres2~0#1;start_simulation_#t~ret12#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret10#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;assume { :end_inline_stop_simulation } true;assume -2147483648 <= start_simulation_#t~ret12#1 && start_simulation_#t~ret12#1 <= 2147483647;start_simulation_~tmp___0~2#1 := start_simulation_#t~ret12#1;havoc start_simulation_#t~ret12#1;" "CountingPredicate [underlying: 36#L477true, annotation: [0, 0]]") ("CountingPredicate [underlying: 67#L147true, annotation: [0, 0]]" "assume 2 == ~C_1_pc~0;" "CountingPredicate [underlying: 33#$Ultimate##55true, annotation: [0, 0]]") ("CountingPredicate [underlying: 67#L147true, annotation: [0, 0]]" "assume !(2 == ~C_1_pc~0);" "CountingPredicate [underlying: 33#$Ultimate##55true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L158true, annotation: [0, 0]]" "~num~0 := ~num~0 - 1;" "CountingPredicate [underlying: 95#L170true, annotation: [0, 0]]") }, returnTransitions = { ("CountingPredicate [underlying: 17#activate_threadsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 8#L457-1true, annotation: [0, 0]]" "#343#return;" "CountingPredicate [underlying: 50#L458true, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#activate_threadsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 32#L440-1true, annotation: [0, 0]]" "#327#return;" "CountingPredicate [underlying: 27#L441true, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#activate_threadsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 73#L468true, annotation: [0, 0]]" "#349#return;" "CountingPredicate [underlying: 89#L468-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 76#exists_runnable_threadEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 38#L304true, annotation: [0, 0]]" "#331#return;" "CountingPredicate [underlying: 3#L282true, annotation: [0, 0]]") ("CountingPredicate [underlying: 76#exists_runnable_threadEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 51#L417true, annotation: [0, 0]]" "#351#return;" "CountingPredicate [underlying: 68#L417-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 76#exists_runnable_threadEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 7#L459true, annotation: [0, 0]]" "#347#return;" "CountingPredicate [underlying: 15#L462true, annotation: [0, 0]]") ("CountingPredicate [underlying: 92#errorEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 19#L46true, annotation: [0, 0]]" "#337#return;" "CountingPredicate [underlying: 74#L46-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 92#errorEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 45#L66true, annotation: [0, 0]]" "#333#return;" "CountingPredicate [underlying: 84#L66-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 92#errorEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 54#L172true, annotation: [0, 0]]" "#335#return;" "CountingPredicate [underlying: 71#L170-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 77#fire_delta_eventsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 39#L440true, annotation: [0, 0]]" "#325#return;" "CountingPredicate [underlying: 32#L440-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 77#fire_delta_eventsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 22#L457true, annotation: [0, 0]]" "#341#return;" "CountingPredicate [underlying: 8#L457-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 90#update_channelsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 34#L438true, annotation: [0, 0]]" "#323#return;" "CountingPredicate [underlying: 58#L438-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 90#update_channelsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 63#L453true, annotation: [0, 0]]" "#339#return;" "CountingPredicate [underlying: 42#L453-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 49#reset_delta_eventsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 27#L441true, annotation: [0, 0]]" "#329#return;" "CountingPredicate [underlying: 59#L445-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 49#reset_delta_eventsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 50#L458true, annotation: [0, 0]]" "#345#return;" "CountingPredicate [underlying: 7#L459true, annotation: [0, 0]]") } ); [2024-08-06 17:22:22,455 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 94 states, 72 states have (on average 1.5694444444444444) internal successors, (113), 75 states have internal predecessors, (113), 15 states have call successors, (15), 6 states have call predecessors, (15), 6 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2024-08-06 17:22:22,493 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 94 states to 0 states. [2024-08-06 17:22:22,513 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-06 17:22:22,518 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@7a3dc2e4, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-06 17:22:22,519 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-06 17:22:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states. [2024-08-06 17:22:22,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-08-06 17:22:22,522 INFO L805 garLoopResultBuilder]: Registering result SAFE for location errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-06 17:22:22,526 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-08-06 17:22:22,528 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-06 17:22:22,530 INFO L201 PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.08 05:22:22 BoogieIcfgContainer [2024-08-06 17:22:22,530 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-06 17:22:22,531 INFO L158 Benchmark]: Toolchain (without parser) took 1252.83ms. Allocated memory is still 176.2MB. Free memory was 145.8MB in the beginning and 83.6MB in the end (delta: 62.3MB). Peak memory consumption was 61.8MB. Max. memory is 16.1GB. [2024-08-06 17:22:22,531 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 136.3MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:22:22,532 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 136.3MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:22:22,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 372.57ms. Allocated memory is still 176.2MB. Free memory was 145.6MB in the beginning and 133.8MB in the end (delta: 11.8MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2024-08-06 17:22:22,532 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.55ms. Allocated memory is still 176.2MB. Free memory was 133.8MB in the beginning and 131.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:22:22,533 INFO L158 Benchmark]: Boogie Preprocessor took 56.41ms. Allocated memory is still 176.2MB. Free memory was 131.8MB in the beginning and 129.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:22:22,533 INFO L158 Benchmark]: RCFGBuilder took 500.26ms. Allocated memory is still 176.2MB. Free memory was 128.8MB in the beginning and 105.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-08-06 17:22:22,534 INFO L158 Benchmark]: TraceAbstraction took 257.71ms. Allocated memory is still 176.2MB. Free memory was 105.8MB in the beginning and 83.6MB in the end (delta: 22.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-08-06 17:22:22,536 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 136.3MB. Free memory is still 99.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 136.3MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 372.57ms. Allocated memory is still 176.2MB. Free memory was 145.6MB in the beginning and 133.8MB in the end (delta: 11.8MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.55ms. Allocated memory is still 176.2MB. Free memory was 133.8MB in the beginning and 131.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.41ms. Allocated memory is still 176.2MB. Free memory was 131.8MB in the beginning and 129.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 500.26ms. Allocated memory is still 176.2MB. Free memory was 128.8MB in the beginning and 105.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * TraceAbstraction took 257.71ms. Allocated memory is still 176.2MB. Free memory was 105.8MB in the beginning and 83.6MB in the end (delta: 22.2MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 19]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 94 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.2s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-08-06 17:22:22,573 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE