./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/systemc/transmitter.01.cil.c --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/transmitter.01.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/transmitter.01.cil.c ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/transmitter.01.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 17:22:21,191 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-06 17:22:21,273 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-06 17:22:21,276 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-06 17:22:21,277 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-06 17:22:21,300 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-06 17:22:21,301 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-06 17:22:21,301 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-06 17:22:21,302 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-06 17:22:21,302 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-06 17:22:21,302 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-06 17:22:21,303 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-06 17:22:21,303 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-06 17:22:21,303 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-06 17:22:21,304 INFO L153 SettingsManager]: * Use SBE=true [2024-08-06 17:22:21,304 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-06 17:22:21,304 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-06 17:22:21,305 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-06 17:22:21,305 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-06 17:22:21,305 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-06 17:22:21,305 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-06 17:22:21,307 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-06 17:22:21,307 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-06 17:22:21,308 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-06 17:22:21,308 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-06 17:22:21,309 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-06 17:22:21,309 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-06 17:22:21,309 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-06 17:22:21,310 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-06 17:22:21,310 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-06 17:22:21,311 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-06 17:22:21,311 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-06 17:22:21,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:22:21,312 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-06 17:22:21,312 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-06 17:22:21,313 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-06 17:22:21,313 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-06 17:22:21,313 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-06 17:22:21,314 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-06 17:22:21,314 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-06 17:22:21,314 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-06 17:22:21,317 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-06 17:22:21,318 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-06 17:22:21,318 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false [2024-08-06 17:22:21,594 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-06 17:22:21,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-06 17:22:21,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-06 17:22:21,627 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-06 17:22:21,628 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-06 17:22:21,629 INFO L431 ainManager$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/transmitter.01.cil.yml/witness.yml [2024-08-06 17:22:21,808 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-06 17:22:21,808 INFO L274 PluginConnector]: CDTParser initialized [2024-08-06 17:22:21,809 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/transmitter.01.cil.c [2024-08-06 17:22:23,173 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-06 17:22:23,390 INFO L384 CDTParser]: Found 1 translation units. [2024-08-06 17:22:23,390 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/transmitter.01.cil.c [2024-08-06 17:22:23,402 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73f585290/581c6f134b86425aa11a1ff837b598fe/FLAG71f44658d [2024-08-06 17:22:23,417 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73f585290/581c6f134b86425aa11a1ff837b598fe [2024-08-06 17:22:23,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-06 17:22:23,419 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-08-06 17:22:23,421 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-06 17:22:23,422 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-06 17:22:23,426 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-06 17:22:23,427 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" (1/2) ... [2024-08-06 17:22:23,428 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37bf8d6d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:23, skipping insertion in model container [2024-08-06 17:22:23,428 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" (1/2) ... [2024-08-06 17:22:23,429 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ebc66bf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 06.08 05:22:23, skipping insertion in model container [2024-08-06 17:22:23,429 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:22:23" (2/2) ... [2024-08-06 17:22:23,430 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37bf8d6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23, skipping insertion in model container [2024-08-06 17:22:23,430 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.08 05:22:23" (2/2) ... [2024-08-06 17:22:23,461 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-06 17:22:23,612 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/transmitter.01.cil.c[706,719] [2024-08-06 17:22:23,654 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:22:23,668 INFO L200 MainTranslator]: Completed pre-run [2024-08-06 17:22:23,678 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/transmitter.01.cil.c[706,719] [2024-08-06 17:22:23,707 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-06 17:22:23,724 INFO L204 MainTranslator]: Completed translation [2024-08-06 17:22:23,724 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23 WrapperNode [2024-08-06 17:22:23,724 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-06 17:22:23,725 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-08-06 17:22:23,726 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-08-06 17:22:23,726 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-08-06 17:22:23,732 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23" (1/1) ... [2024-08-06 17:22:23,739 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23" (1/1) ... [2024-08-06 17:22:23,770 INFO L138 Inliner]: procedures = 30, calls = 33, calls flagged for inlining = 15, calls inlined = 15, statements flattened = 212 [2024-08-06 17:22:23,771 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-08-06 17:22:23,771 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-06 17:22:23,771 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-06 17:22:23,771 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-06 17:22:23,784 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23" (1/1) ... [2024-08-06 17:22:23,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23" (1/1) ... [2024-08-06 17:22:23,786 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23" (1/1) ... [2024-08-06 17:22:23,809 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 17:22:23,813 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23" (1/1) ... [2024-08-06 17:22:23,813 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23" (1/1) ... [2024-08-06 17:22:23,819 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23" (1/1) ... [2024-08-06 17:22:23,831 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23" (1/1) ... [2024-08-06 17:22:23,833 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23" (1/1) ... [2024-08-06 17:22:23,834 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23" (1/1) ... [2024-08-06 17:22:23,841 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-06 17:22:23,842 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-08-06 17:22:23,844 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-08-06 17:22:23,844 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-08-06 17:22:23,845 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23" (1/1) ... [2024-08-06 17:22:23,850 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-06 17:22:23,862 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-06 17:22:23,880 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 17:22:23,884 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 17:22:23,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-06 17:22:23,936 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2024-08-06 17:22:23,937 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2024-08-06 17:22:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2024-08-06 17:22:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2024-08-06 17:22:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2024-08-06 17:22:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2024-08-06 17:22:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2024-08-06 17:22:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2024-08-06 17:22:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-06 17:22:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2024-08-06 17:22:23,938 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2024-08-06 17:22:23,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-06 17:22:23,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-06 17:22:24,057 INFO L244 CfgBuilder]: Building ICFG [2024-08-06 17:22:24,061 INFO L270 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-06 17:22:24,390 INFO L? ?]: Removed 31 outVars from TransFormulas that were not future-live. [2024-08-06 17:22:24,391 INFO L293 CfgBuilder]: Performing block encoding [2024-08-06 17:22:24,438 INFO L315 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-06 17:22:24,439 INFO L320 CfgBuilder]: Removed 10 assume(true) statements. [2024-08-06 17:22:24,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:22:24 BoogieIcfgContainer [2024-08-06 17:22:24,439 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-08-06 17:22:24,443 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-06 17:22:24,443 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-06 17:22:24,447 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-06 17:22:24,448 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" (1/4) ... [2024-08-06 17:22:24,450 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55a45602 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 06.08 05:22:24, skipping insertion in model container [2024-08-06 17:22:24,450 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.08 05:22:23" (2/4) ... [2024-08-06 17:22:24,450 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55a45602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:22:24, skipping insertion in model container [2024-08-06 17:22:24,450 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.08 05:22:23" (3/4) ... [2024-08-06 17:22:24,450 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55a45602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.08 05:22:24, skipping insertion in model container [2024-08-06 17:22:24,450 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 05:22:24" (4/4) ... [2024-08-06 17:22:24,452 INFO L119 eAbstractionObserver]: Analyzing ICFG transmitter.01.cil.c [2024-08-06 17:22:24,452 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-06 17:22:24,470 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-06 17:22:24,470 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-08-06 17:22:24,586 INFO L90 WitnessUtils]: NestedWordAutomaton nwa = ( callAlphabet = {"call fire_delta_events();" "call activate_threads();" "call reset_delta_events();" "call eval_#t~ret4#1 := exists_runnable_thread();" "call activate_threads();" "call update_channels();" "call fire_delta_events();" "call activate_threads();" "call reset_delta_events();" "call start_simulation_#t~ret10#1 := exists_runnable_thread();" "call activate_threads();" "call stop_simulation_#t~ret9#1 := exists_runnable_thread();" "call update_channels();" }, internalAlphabet = {"havoc ~tmp~1#1;havoc ~tmp___0~0#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;" "SUMMARY for call update_channels(); srcloc: L412" "start_simulation_~kernel_st~0#1 := 3;" "SUMMARY for call fire_delta_events(); srcloc: L416" "SUMMARY for call activate_threads(); srcloc: L416-1" "assume 1 == ~m_pc~0;" "SUMMARY for call reset_delta_events(); srcloc: L417" "SUMMARY for call start_simulation_#t~ret10#1 := exists_runnable_thread(); srcloc: L418" "assume -2147483648 <= start_simulation_#t~ret10#1 && start_simulation_#t~ret10#1 <= 2147483647;start_simulation_~tmp~3#1 := start_simulation_#t~ret10#1;havoc start_simulation_#t~ret10#1;" "assume 1 == ~M_E~0;is_master_triggered_~__retres1~0#1 := 1;" "assume !(1 == ~M_E~0);" "assume !(1 == ~m_pc~0);" "is_master_triggered_~__retres1~0#1 := 0;" "SUMMARY for call activate_threads(); srcloc: L427" "assume { :begin_inline_reset_time_events } true;" "assume 1 == ~M_E~0;~M_E~0 := 2;" "assume !(1 == ~M_E~0);" "assume 0 != ~tmp~1#1;~m_st~0 := 0;" "assume !(0 != ~tmp~1#1);" "assume 1 == ~T1_E~0;~T1_E~0 := 2;" "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;" "assume !(1 == ~T1_E~0);" "assume 1 == ~t1_pc~0;" "assume 1 == ~E_1~0;~E_1~0 := 2;" "assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~1#1 := 1;" "assume !(1 == ~E_1~0);" "assume !(1 == ~E_1~0);" "assume !(1 == ~t1_pc~0);" "assume { :end_inline_reset_time_events } true;" "assume !(0 == start_simulation_~tmp~3#1);" "is_transmit1_triggered_~__retres1~1#1 := 0;" "assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret9#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~ret9#1 := exists_runnable_thread(); srcloc: L376" "assume -2147483648 <= stop_simulation_#t~ret9#1 && stop_simulation_#t~ret9#1 <= 2147483647;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret9#1;havoc stop_simulation_#t~ret9#1;" "assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0;" "assume 0 != ~tmp___0~0#1;~t1_st~0 := 0;" "assume !(0 != stop_simulation_~tmp~2#1);stop_simulation_~__retres2~0#1 := 1;" "assume !(0 != ~tmp___0~0#1);" "assume true;" "havoc ~__retres1~2;" "assume 0 == ~m_st~0;~__retres1~2 := 1;" "assume 0 != start_simulation_~tmp___0~1#1;" "assume !(0 == ~m_st~0);" "assume !(0 != start_simulation_~tmp___0~1#1);" "assume !true;" "assume 0 == ~t1_st~0;~__retres1~2 := 1;" "assume !(0 == ~t1_st~0);~__retres1~2 := 0;" "assume 0 == ~M_E~0;~M_E~0 := 1;" "assume !(0 == ~M_E~0);" "assume 0 == ~T1_E~0;~T1_E~0 := 1;" "assume !(0 == ~T1_E~0);" "assume 0 == ~E_1~0;~E_1~0 := 1;" "assume !(0 == ~E_1~0);" "assume true;" "assume true;" "assume 1 == ~M_E~0;~M_E~0 := 2;" "assume !(1 == ~M_E~0);" "is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1;#t~ret8#1 := is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret8#1 && #t~ret8#1 <= 2147483647;~tmp___0~0#1 := #t~ret8#1;havoc #t~ret8#1;" "assume 1 == ~T1_E~0;~T1_E~0 := 2;" "is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1;#t~ret7#1 := is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret7#1 && #t~ret7#1 <= 2147483647;~tmp~1#1 := #t~ret7#1;havoc #t~ret7#1;" "#res := ~__retres1~2;assume true;" "assume !(1 == ~T1_E~0);" "assume 1 == ~t1_pc~0;assume { :begin_inline_error } true;" "havoc start_simulation_#t~ret10#1, start_simulation_#t~ret11#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;assume { :end_inline_start_simulation } true;main_~__retres1~3#1 := 0;main_#res#1 := main_~__retres1~3#1;#t~ret12#1 := main_#res#1;havoc main_~__retres1~3#1;assume { :end_inline_main } true;assume true;" "assume 0 == start_simulation_~tmp~3#1;start_simulation_~kernel_st~0#1 := 4;assume { :begin_inline_fire_time_events } true;~M_E~0 := 1;assume { :end_inline_fire_time_events } true;" "assume 1 == ~E_1~0;~E_1~0 := 2;" "assume false;assume false;assume { :end_inline_error } 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(21, 2);call #Ultimate.allocInit(12, 3);~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~3#1;havoc main_~__retres1~3#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret10#1, start_simulation_#t~ret11#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 !(1 == ~E_1~0);" "stop_simulation_#res#1 := stop_simulation_~__retres2~0#1;start_simulation_#t~ret11#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret9#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;assume { :end_inline_stop_simulation } true;assume -2147483648 <= start_simulation_#t~ret11#1 && start_simulation_#t~ret11#1 <= 2147483647;start_simulation_~tmp___0~1#1 := start_simulation_#t~ret11#1;havoc start_simulation_#t~ret11#1;" "assume true;" "SUMMARY for call update_channels(); srcloc: L397" "assume { :begin_inline_init_threads } true;" "assume 1 == ~m_i~0;~m_st~0 := 0;" "assume !(1 == ~m_i~0);~m_st~0 := 2;" "assume 1 == ~t1_i~0;~t1_st~0 := 0;" "assume !(1 == ~t1_i~0);~t1_st~0 := 2;" "assume { :end_inline_init_threads } true;" "SUMMARY for call fire_delta_events(); srcloc: L399" "SUMMARY for call activate_threads(); srcloc: L399-1" "SUMMARY for call reset_delta_events(); srcloc: L400" "assume !true;" "start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1;" "assume !true;" "SUMMARY for call eval_#t~ret4#1 := exists_runnable_thread(); srcloc: L225-1" "assume -2147483648 <= eval_#t~ret4#1 && eval_#t~ret4#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret4#1;havoc eval_#t~ret4#1;" "assume 0 != eval_~tmp~0#1;" "assume !(0 != eval_~tmp~0#1);" "assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;havoc eval_#t~nondet5#1;assume -2147483648 <= eval_#t~nondet5#1 && eval_#t~nondet5#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet5#1;havoc eval_#t~nondet5#1;" "assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;" "assume 0 == ~m_pc~0;" "assume !(0 == ~m_pc~0);" "assume 1 == ~m_pc~0;" "assume !(1 == ~m_pc~0);" "assume !true;" "~E_1~0 := 1;assume { :begin_inline_immediate_notify } true;" "SUMMARY for call activate_threads(); srcloc: L322" "assume { :end_inline_immediate_notify } true;~E_1~0 := 2;" "assume !true;" "~m_pc~0 := 1;~m_st~0 := 2;" "assume !true;" "assume !true;" "assume { :end_inline_master } true;" "assume !(0 != eval_~tmp_ndt_1~0#1);" "havoc eval_~tmp_ndt_1~0#1;" "assume !(0 == ~m_st~0);" "assume 0 == ~t1_st~0;havoc eval_~tmp_ndt_2~0#1;havoc eval_#t~nondet6#1;assume -2147483648 <= eval_#t~nondet6#1 && eval_#t~nondet6#1 <= 2147483647;eval_~tmp_ndt_2~0#1 := eval_#t~nondet6#1;havoc eval_#t~nondet6#1;" "assume 0 != eval_~tmp_ndt_2~0#1;~t1_st~0 := 1;assume { :begin_inline_transmit1 } true;" "assume 0 == ~t1_pc~0;" "assume !(0 == ~t1_pc~0);" "assume !(1 == ~t1_pc~0);" "assume !true;" "~t1_pc~0 := 1;~t1_st~0 := 2;" "assume !false;" "assume !true;" "assume { :end_inline_transmit1 } true;" "assume !(0 != eval_~tmp_ndt_2~0#1);" "havoc eval_~tmp_ndt_2~0#1;" "assume !(0 == ~t1_st~0);" "assume !true;" "havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_~tmp~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;" }, returnAlphabet = {"#321#return;" "#323#return;" "#325#return;" "#327#return;" "#329#return;" "#331#return;" "#333#return;" "#335#return;" "#337#return;" "#339#return;" "#341#return;" "#343#return;" "#319#return;" }, states = {"CountingPredicate [underlying: 8#L183true, annotation: [0, 0]]" "CountingPredicate [underlying: 72#exists_runnable_threadEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 26#L228true, annotation: [0, 0]]" "CountingPredicate [underlying: 83#L427-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 37#L41true, annotation: [0, 0]]" "CountingPredicate [underlying: 16#L416-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 3#L161-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 70#L399-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 43#L21true, annotation: [0, 0]]" "CountingPredicate [underlying: 36#L115true, annotation: [0, 0]]" "CountingPredicate [underlying: 71#L191true, annotation: [0, 0]]" "CountingPredicate [underlying: 52#transmit1_returnLabel#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 41#L341-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 5#update_channelsFINALtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 17#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 34#L82true, annotation: [0, 0]]" "CountingPredicate [underlying: 27#L322true, annotation: [0, 0]]" "CountingPredicate [underlying: 78#L214true, annotation: [0, 0]]" "CountingPredicate [underlying: 31#L412-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 85#L322-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 35#L225-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 76#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 13#L166-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 28#L427true, annotation: [0, 0]]" "CountingPredicate [underlying: 64#L404-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 55#L85true, annotation: [0, 0]]" "CountingPredicate [underlying: 75#L397true, annotation: [0, 0]]" "CountingPredicate [underlying: 60#L134-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 42#L145true, annotation: [0, 0]]" "CountingPredicate [underlying: 24#L423true, annotation: [0, 0]]" "CountingPredicate [underlying: 30#L341true, annotation: [0, 0]]" "CountingPredicate [underlying: 44#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 20#L418true, annotation: [0, 0]]" "CountingPredicate [underlying: 32#L260-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 86#L273-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 79#L300-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 47#L134true, annotation: [0, 0]]" "CountingPredicate [underlying: 50#L116true, annotation: [0, 0]]" "CountingPredicate [underlying: 56#reset_delta_eventsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 61#L204true, annotation: [0, 0]]" "CountingPredicate [underlying: 63#L93-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 69#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 15#activate_threadsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 39#L421true, annotation: [0, 0]]" "CountingPredicate [underlying: 22#L423-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 46#L255-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 58#L126true, annotation: [0, 0]]" "CountingPredicate [underlying: 82#L376-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 68#L300true, annotation: [0, 0]]" "CountingPredicate [underlying: 23#L416true, annotation: [0, 0]]" "CountingPredicate [underlying: 9#$Ultimate##0true, annotation: [0, 0]]" "CountingPredicate [underlying: 59#L417true, annotation: [0, 0]]" "CountingPredicate [underlying: 14#L378true, annotation: [0, 0]]" "CountingPredicate [underlying: 29#start_simulation_returnLabel#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 73#fire_delta_eventsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 77#L412true, annotation: [0, 0]]" "CountingPredicate [underlying: 80#update_channelsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 6#L400true, annotation: [0, 0]]" "CountingPredicate [underlying: 53#L397-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 62#L211-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 10#L214-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 57#L436true, annotation: [0, 0]]" "CountingPredicate [underlying: 38#L351-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 40#L115-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 4#L179true, annotation: [0, 0]]" "CountingPredicate [underlying: 25#eval_returnLabel#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 74#L68true, annotation: [0, 0]]" "CountingPredicate [underlying: 12#L228-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 11#L161true, annotation: [0, 0]]" "CountingPredicate [underlying: 18#L385true, annotation: [0, 0]]" "CountingPredicate [underlying: 48#L135true, annotation: [0, 0]]" "CountingPredicate [underlying: 33#L346-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 66#L308-2true, annotation: [0, 0]]" "CountingPredicate [underlying: 84#master_while_1_continue#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 54#L44true, annotation: [0, 0]]" "CountingPredicate [underlying: 81#L283-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 87#L399true, annotation: [0, 0]]" "CountingPredicate [underlying: 65#L308true, annotation: [0, 0]]" "CountingPredicate [underlying: 51#L206true, annotation: [0, 0]]" "CountingPredicate [underlying: 49#L250-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 7#L376true, annotation: [0, 0]]" "CountingPredicate [underlying: 67#L278-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 21#L206-1true, annotation: [0, 0]]" "CountingPredicate [underlying: 19#master_returnLabel#1true, annotation: [0, 0]]" "CountingPredicate [underlying: 45#$Ultimate##0true, annotation: [0, 0]]" }, initialStates = {"CountingPredicate [underlying: 44#$Ultimate##0true, annotation: [0, 0]]" }, finalStates = {}, callTransitions = { ("CountingPredicate [underlying: 16#L416-1true, annotation: [0, 0]]" "call activate_threads();" "CountingPredicate [underlying: 9#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 70#L399-1true, annotation: [0, 0]]" "call activate_threads();" "CountingPredicate [underlying: 9#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 27#L322true, annotation: [0, 0]]" "call activate_threads();" "CountingPredicate [underlying: 9#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 35#L225-1true, annotation: [0, 0]]" "call eval_#t~ret4#1 := exists_runnable_thread();" "CountingPredicate [underlying: 45#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 28#L427true, annotation: [0, 0]]" "call activate_threads();" "CountingPredicate [underlying: 9#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 75#L397true, annotation: [0, 0]]" "call update_channels();" "CountingPredicate [underlying: 5#update_channelsFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 20#L418true, annotation: [0, 0]]" "call start_simulation_#t~ret10#1 := exists_runnable_thread();" "CountingPredicate [underlying: 45#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 23#L416true, annotation: [0, 0]]" "call fire_delta_events();" "CountingPredicate [underlying: 17#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 59#L417true, annotation: [0, 0]]" "call reset_delta_events();" "CountingPredicate [underlying: 76#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 77#L412true, annotation: [0, 0]]" "call update_channels();" "CountingPredicate [underlying: 5#update_channelsFINALtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 6#L400true, annotation: [0, 0]]" "call reset_delta_events();" "CountingPredicate [underlying: 76#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 87#L399true, annotation: [0, 0]]" "call fire_delta_events();" "CountingPredicate [underlying: 17#$Ultimate##0true, annotation: [0, 0]]") ("CountingPredicate [underlying: 7#L376true, annotation: [0, 0]]" "call stop_simulation_#t~ret9#1 := exists_runnable_thread();" "CountingPredicate [underlying: 45#$Ultimate##0true, annotation: [0, 0]]") }, internalTransitions = { ("CountingPredicate [underlying: 8#L183true, annotation: [0, 0]]" "assume 0 == ~t1_st~0;~__retres1~2 := 1;" "CountingPredicate [underlying: 71#L191true, annotation: [0, 0]]") ("CountingPredicate [underlying: 8#L183true, annotation: [0, 0]]" "assume !(0 == ~t1_st~0);~__retres1~2 := 0;" "CountingPredicate [underlying: 71#L191true, annotation: [0, 0]]") ("CountingPredicate [underlying: 26#L228true, annotation: [0, 0]]" "assume 0 != eval_~tmp_ndt_2~0#1;~t1_st~0 := 1;assume { :begin_inline_transmit1 } true;" "CountingPredicate [underlying: 34#L82true, annotation: [0, 0]]") ("CountingPredicate [underlying: 26#L228true, annotation: [0, 0]]" "assume !(0 != eval_~tmp_ndt_2~0#1);" "CountingPredicate [underlying: 12#L228-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 83#L427-1true, annotation: [0, 0]]" "assume { :begin_inline_reset_time_events } true;" "CountingPredicate [underlying: 30#L341true, annotation: [0, 0]]") ("CountingPredicate [underlying: 37#L41true, annotation: [0, 0]]" "assume 0 == ~m_pc~0;" "CountingPredicate [underlying: 74#L68true, annotation: [0, 0]]") ("CountingPredicate [underlying: 37#L41true, annotation: [0, 0]]" "assume !(0 == ~m_pc~0);" "CountingPredicate [underlying: 54#L44true, annotation: [0, 0]]") ("CountingPredicate [underlying: 3#L161-2true, annotation: [0, 0]]" "assume 1 == ~t1_i~0;~t1_st~0 := 0;" "CountingPredicate [underlying: 13#L166-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 3#L161-2true, annotation: [0, 0]]" "assume !(1 == ~t1_i~0);~t1_st~0 := 2;" "CountingPredicate [underlying: 13#L166-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 43#L21true, annotation: [0, 0]]" "assume false;assume false;assume { :end_inline_error } true;" "CountingPredicate [underlying: 63#L93-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 43#L21true, annotation: [0, 0]]" "assume !false;" "CountingPredicate [underlying: 69#ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTIONtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 36#L115true, annotation: [0, 0]]" "assume 1 == ~m_pc~0;" "CountingPredicate [underlying: 50#L116true, annotation: [0, 0]]") ("CountingPredicate [underlying: 36#L115true, annotation: [0, 0]]" "assume !(1 == ~m_pc~0);" "CountingPredicate [underlying: 40#L115-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 71#L191true, annotation: [0, 0]]" "#res := ~__retres1~2;assume true;" "CountingPredicate [underlying: 72#exists_runnable_threadEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 52#transmit1_returnLabel#1true, annotation: [0, 0]]" "assume { :end_inline_transmit1 } true;" "CountingPredicate [underlying: 12#L228-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 41#L341-2true, annotation: [0, 0]]" "assume 1 == ~T1_E~0;~T1_E~0 := 2;" "CountingPredicate [underlying: 33#L346-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 41#L341-2true, annotation: [0, 0]]" "assume !(1 == ~T1_E~0);" "CountingPredicate [underlying: 33#L346-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 5#update_channelsFINALtrue, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 80#update_channelsEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#$Ultimate##0true, annotation: [0, 0]]" "assume 0 == ~M_E~0;~M_E~0 := 1;" "CountingPredicate [underlying: 49#L250-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 17#$Ultimate##0true, annotation: [0, 0]]" "assume !(0 == ~M_E~0);" "CountingPredicate [underlying: 49#L250-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 34#L82true, annotation: [0, 0]]" "assume 0 == ~t1_pc~0;" "CountingPredicate [underlying: 63#L93-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 34#L82true, annotation: [0, 0]]" "assume !(0 == ~t1_pc~0);" "CountingPredicate [underlying: 55#L85true, annotation: [0, 0]]") ("CountingPredicate [underlying: 78#L214true, annotation: [0, 0]]" "assume 0 != eval_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;" "CountingPredicate [underlying: 37#L41true, annotation: [0, 0]]") ("CountingPredicate [underlying: 78#L214true, annotation: [0, 0]]" "assume !(0 != eval_~tmp_ndt_1~0#1);" "CountingPredicate [underlying: 10#L214-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 31#L412-1true, annotation: [0, 0]]" "start_simulation_~kernel_st~0#1 := 3;" "CountingPredicate [underlying: 23#L416true, annotation: [0, 0]]") ("CountingPredicate [underlying: 85#L322-1true, annotation: [0, 0]]" "assume { :end_inline_immediate_notify } true;~E_1~0 := 2;" "CountingPredicate [underlying: 84#master_while_1_continue#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 35#L225-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 25#eval_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 35#L225-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 25#eval_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 76#$Ultimate##0true, annotation: [0, 0]]" "assume 1 == ~M_E~0;~M_E~0 := 2;" "CountingPredicate [underlying: 86#L273-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 76#$Ultimate##0true, annotation: [0, 0]]" "assume !(1 == ~M_E~0);" "CountingPredicate [underlying: 86#L273-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 13#L166-1true, annotation: [0, 0]]" "assume { :end_inline_init_threads } true;" "CountingPredicate [underlying: 87#L399true, annotation: [0, 0]]") ("CountingPredicate [underlying: 64#L404-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 29#start_simulation_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 64#L404-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 29#start_simulation_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 64#L404-1true, annotation: [0, 0]]" "start_simulation_~kernel_st~0#1 := 1;assume { :begin_inline_eval } true;havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_~tmp~0#1;havoc eval_~tmp~0#1;" "CountingPredicate [underlying: 35#L225-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 55#L85true, annotation: [0, 0]]" "assume 1 == ~t1_pc~0;assume { :begin_inline_error } true;" "CountingPredicate [underlying: 43#L21true, annotation: [0, 0]]") ("CountingPredicate [underlying: 55#L85true, annotation: [0, 0]]" "assume !(1 == ~t1_pc~0);" "CountingPredicate [underlying: 63#L93-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 60#L134-2true, annotation: [0, 0]]" "is_transmit1_triggered_~__retres1~1#1 := 0;" "CountingPredicate [underlying: 42#L145true, annotation: [0, 0]]") ("CountingPredicate [underlying: 42#L145true, annotation: [0, 0]]" "is_transmit1_triggered_#res#1 := is_transmit1_triggered_~__retres1~1#1;#t~ret8#1 := is_transmit1_triggered_#res#1;havoc is_transmit1_triggered_~__retres1~1#1;assume { :end_inline_is_transmit1_triggered } true;assume -2147483648 <= #t~ret8#1 && #t~ret8#1 <= 2147483647;~tmp___0~0#1 := #t~ret8#1;havoc #t~ret8#1;" "CountingPredicate [underlying: 65#L308true, annotation: [0, 0]]") ("CountingPredicate [underlying: 24#L423true, annotation: [0, 0]]" "assume !(0 == start_simulation_~tmp~3#1);" "CountingPredicate [underlying: 22#L423-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 24#L423true, annotation: [0, 0]]" "assume 0 == start_simulation_~tmp~3#1;start_simulation_~kernel_st~0#1 := 4;assume { :begin_inline_fire_time_events } true;~M_E~0 := 1;assume { :end_inline_fire_time_events } true;" "CountingPredicate [underlying: 28#L427true, annotation: [0, 0]]") ("CountingPredicate [underlying: 30#L341true, annotation: [0, 0]]" "assume 1 == ~M_E~0;~M_E~0 := 2;" "CountingPredicate [underlying: 41#L341-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 30#L341true, annotation: [0, 0]]" "assume !(1 == ~M_E~0);" "CountingPredicate [underlying: 41#L341-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 44#$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(21, 2);call #Ultimate.allocInit(12, 3);~m_pc~0 := 0;~t1_pc~0 := 0;~m_st~0 := 0;~t1_st~0 := 0;~m_i~0 := 0;~t1_i~0 := 0;~M_E~0 := 2;~T1_E~0 := 2;~E_1~0 := 2;assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_~__retres1~3#1;havoc main_~__retres1~3#1;assume { :begin_inline_init_model } true;~m_i~0 := 1;~t1_i~0 := 1;assume { :end_inline_init_model } true;assume { :begin_inline_start_simulation } true;havoc start_simulation_#t~ret10#1, start_simulation_#t~ret11#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;" "CountingPredicate [underlying: 75#L397true, annotation: [0, 0]]") ("CountingPredicate [underlying: 32#L260-1true, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 73#fire_delta_eventsEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 86#L273-1true, annotation: [0, 0]]" "assume 1 == ~T1_E~0;~T1_E~0 := 2;" "CountingPredicate [underlying: 67#L278-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 86#L273-1true, annotation: [0, 0]]" "assume !(1 == ~T1_E~0);" "CountingPredicate [underlying: 67#L278-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 79#L300-2true, annotation: [0, 0]]" "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;" "CountingPredicate [underlying: 47#L134true, annotation: [0, 0]]") ("CountingPredicate [underlying: 47#L134true, annotation: [0, 0]]" "assume 1 == ~t1_pc~0;" "CountingPredicate [underlying: 48#L135true, annotation: [0, 0]]") ("CountingPredicate [underlying: 47#L134true, annotation: [0, 0]]" "assume !(1 == ~t1_pc~0);" "CountingPredicate [underlying: 60#L134-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 50#L116true, annotation: [0, 0]]" "assume 1 == ~M_E~0;is_master_triggered_~__retres1~0#1 := 1;" "CountingPredicate [underlying: 58#L126true, annotation: [0, 0]]") ("CountingPredicate [underlying: 50#L116true, annotation: [0, 0]]" "assume !(1 == ~M_E~0);" "CountingPredicate [underlying: 40#L115-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 61#L204true, annotation: [0, 0]]" "assume -2147483648 <= eval_#t~ret4#1 && eval_#t~ret4#1 <= 2147483647;eval_~tmp~0#1 := eval_#t~ret4#1;havoc eval_#t~ret4#1;" "CountingPredicate [underlying: 51#L206true, annotation: [0, 0]]") ("CountingPredicate [underlying: 63#L93-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 52#transmit1_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 63#L93-1true, annotation: [0, 0]]" "~t1_pc~0 := 1;~t1_st~0 := 2;" "CountingPredicate [underlying: 52#transmit1_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 63#L93-1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 52#transmit1_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 39#L421true, annotation: [0, 0]]" "assume -2147483648 <= start_simulation_#t~ret10#1 && start_simulation_#t~ret10#1 <= 2147483647;start_simulation_~tmp~3#1 := start_simulation_#t~ret10#1;havoc start_simulation_#t~ret10#1;" "CountingPredicate [underlying: 24#L423true, annotation: [0, 0]]") ("CountingPredicate [underlying: 22#L423-2true, annotation: [0, 0]]" "assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret9#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: 7#L376true, annotation: [0, 0]]") ("CountingPredicate [underlying: 46#L255-1true, annotation: [0, 0]]" "assume 0 == ~E_1~0;~E_1~0 := 1;" "CountingPredicate [underlying: 32#L260-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 46#L255-1true, annotation: [0, 0]]" "assume !(0 == ~E_1~0);" "CountingPredicate [underlying: 32#L260-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 58#L126true, annotation: [0, 0]]" "is_master_triggered_#res#1 := is_master_triggered_~__retres1~0#1;#t~ret7#1 := is_master_triggered_#res#1;havoc is_master_triggered_~__retres1~0#1;assume { :end_inline_is_master_triggered } true;assume -2147483648 <= #t~ret7#1 && #t~ret7#1 <= 2147483647;~tmp~1#1 := #t~ret7#1;havoc #t~ret7#1;" "CountingPredicate [underlying: 68#L300true, annotation: [0, 0]]") ("CountingPredicate [underlying: 82#L376-1true, annotation: [0, 0]]" "assume -2147483648 <= stop_simulation_#t~ret9#1 && stop_simulation_#t~ret9#1 <= 2147483647;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret9#1;havoc stop_simulation_#t~ret9#1;" "CountingPredicate [underlying: 14#L378true, annotation: [0, 0]]") ("CountingPredicate [underlying: 68#L300true, annotation: [0, 0]]" "assume 0 != ~tmp~1#1;~m_st~0 := 0;" "CountingPredicate [underlying: 79#L300-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 68#L300true, annotation: [0, 0]]" "assume !(0 != ~tmp~1#1);" "CountingPredicate [underlying: 79#L300-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 9#$Ultimate##0true, annotation: [0, 0]]" "havoc ~tmp~1#1;havoc ~tmp___0~0#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;" "CountingPredicate [underlying: 36#L115true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#L378true, annotation: [0, 0]]" "assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0;" "CountingPredicate [underlying: 18#L385true, annotation: [0, 0]]") ("CountingPredicate [underlying: 14#L378true, annotation: [0, 0]]" "assume !(0 != stop_simulation_~tmp~2#1);stop_simulation_~__retres2~0#1 := 1;" "CountingPredicate [underlying: 18#L385true, annotation: [0, 0]]") ("CountingPredicate [underlying: 29#start_simulation_returnLabel#1true, annotation: [0, 0]]" "havoc start_simulation_#t~ret10#1, start_simulation_#t~ret11#1, start_simulation_~kernel_st~0#1, start_simulation_~tmp~3#1, start_simulation_~tmp___0~1#1;assume { :end_inline_start_simulation } true;main_~__retres1~3#1 := 0;main_#res#1 := main_~__retres1~3#1;#t~ret12#1 := main_#res#1;havoc main_~__retres1~3#1;assume { :end_inline_main } true;assume true;" "CountingPredicate [underlying: 2#ULTIMATE.startEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 53#L397-1true, annotation: [0, 0]]" "assume { :begin_inline_init_threads } true;" "CountingPredicate [underlying: 11#L161true, annotation: [0, 0]]") ("CountingPredicate [underlying: 62#L211-1true, annotation: [0, 0]]" "assume 0 == ~t1_st~0;havoc eval_~tmp_ndt_2~0#1;havoc eval_#t~nondet6#1;assume -2147483648 <= eval_#t~nondet6#1 && eval_#t~nondet6#1 <= 2147483647;eval_~tmp_ndt_2~0#1 := eval_#t~nondet6#1;havoc eval_#t~nondet6#1;" "CountingPredicate [underlying: 26#L228true, annotation: [0, 0]]") ("CountingPredicate [underlying: 62#L211-1true, annotation: [0, 0]]" "assume !(0 == ~t1_st~0);" "CountingPredicate [underlying: 35#L225-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 10#L214-2true, annotation: [0, 0]]" "havoc eval_~tmp_ndt_1~0#1;" "CountingPredicate [underlying: 62#L211-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 57#L436true, annotation: [0, 0]]" "assume 0 != start_simulation_~tmp___0~1#1;" "CountingPredicate [underlying: 29#start_simulation_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 57#L436true, annotation: [0, 0]]" "assume !(0 != start_simulation_~tmp___0~1#1);" "CountingPredicate [underlying: 64#L404-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 38#L351-1true, annotation: [0, 0]]" "assume { :end_inline_reset_time_events } true;" "CountingPredicate [underlying: 22#L423-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 40#L115-2true, annotation: [0, 0]]" "is_master_triggered_~__retres1~0#1 := 0;" "CountingPredicate [underlying: 58#L126true, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L179true, annotation: [0, 0]]" "assume 0 == ~m_st~0;~__retres1~2 := 1;" "CountingPredicate [underlying: 71#L191true, annotation: [0, 0]]") ("CountingPredicate [underlying: 4#L179true, annotation: [0, 0]]" "assume !(0 == ~m_st~0);" "CountingPredicate [underlying: 8#L183true, annotation: [0, 0]]") ("CountingPredicate [underlying: 25#eval_returnLabel#1true, annotation: [0, 0]]" "havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp_ndt_1~0#1, eval_#t~nondet6#1, eval_~tmp_ndt_2~0#1, eval_~tmp~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;" "CountingPredicate [underlying: 77#L412true, annotation: [0, 0]]") ("CountingPredicate [underlying: 74#L68true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 19#master_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 74#L68true, annotation: [0, 0]]" "~E_1~0 := 1;assume { :begin_inline_immediate_notify } true;" "CountingPredicate [underlying: 27#L322true, annotation: [0, 0]]") ("CountingPredicate [underlying: 74#L68true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 19#master_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 12#L228-2true, annotation: [0, 0]]" "havoc eval_~tmp_ndt_2~0#1;" "CountingPredicate [underlying: 35#L225-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L161true, annotation: [0, 0]]" "assume 1 == ~m_i~0;~m_st~0 := 0;" "CountingPredicate [underlying: 3#L161-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 11#L161true, annotation: [0, 0]]" "assume !(1 == ~m_i~0);~m_st~0 := 2;" "CountingPredicate [underlying: 3#L161-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 18#L385true, annotation: [0, 0]]" "stop_simulation_#res#1 := stop_simulation_~__retres2~0#1;start_simulation_#t~ret11#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret9#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;assume { :end_inline_stop_simulation } true;assume -2147483648 <= start_simulation_#t~ret11#1 && start_simulation_#t~ret11#1 <= 2147483647;start_simulation_~tmp___0~1#1 := start_simulation_#t~ret11#1;havoc start_simulation_#t~ret11#1;" "CountingPredicate [underlying: 57#L436true, annotation: [0, 0]]") ("CountingPredicate [underlying: 48#L135true, annotation: [0, 0]]" "assume 1 == ~E_1~0;is_transmit1_triggered_~__retres1~1#1 := 1;" "CountingPredicate [underlying: 42#L145true, annotation: [0, 0]]") ("CountingPredicate [underlying: 48#L135true, annotation: [0, 0]]" "assume !(1 == ~E_1~0);" "CountingPredicate [underlying: 60#L134-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 33#L346-1true, annotation: [0, 0]]" "assume 1 == ~E_1~0;~E_1~0 := 2;" "CountingPredicate [underlying: 38#L351-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 33#L346-1true, annotation: [0, 0]]" "assume !(1 == ~E_1~0);" "CountingPredicate [underlying: 38#L351-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 66#L308-2true, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 15#activate_threadsEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 84#master_while_1_continue#1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 74#L68true, annotation: [0, 0]]") ("CountingPredicate [underlying: 84#master_while_1_continue#1true, annotation: [0, 0]]" "~m_pc~0 := 1;~m_st~0 := 2;" "CountingPredicate [underlying: 19#master_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 84#master_while_1_continue#1true, annotation: [0, 0]]" "assume !true;" "CountingPredicate [underlying: 74#L68true, annotation: [0, 0]]") ("CountingPredicate [underlying: 54#L44true, annotation: [0, 0]]" "assume 1 == ~m_pc~0;" "CountingPredicate [underlying: 84#master_while_1_continue#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 54#L44true, annotation: [0, 0]]" "assume !(1 == ~m_pc~0);" "CountingPredicate [underlying: 74#L68true, annotation: [0, 0]]") ("CountingPredicate [underlying: 81#L283-1true, annotation: [0, 0]]" "assume true;" "CountingPredicate [underlying: 56#reset_delta_eventsEXITtrue, annotation: [0, 0]]") ("CountingPredicate [underlying: 65#L308true, annotation: [0, 0]]" "assume 0 != ~tmp___0~0#1;~t1_st~0 := 0;" "CountingPredicate [underlying: 66#L308-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 65#L308true, annotation: [0, 0]]" "assume !(0 != ~tmp___0~0#1);" "CountingPredicate [underlying: 66#L308-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 51#L206true, annotation: [0, 0]]" "assume 0 != eval_~tmp~0#1;" "CountingPredicate [underlying: 21#L206-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 51#L206true, annotation: [0, 0]]" "assume !(0 != eval_~tmp~0#1);" "CountingPredicate [underlying: 25#eval_returnLabel#1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 49#L250-1true, annotation: [0, 0]]" "assume 0 == ~T1_E~0;~T1_E~0 := 1;" "CountingPredicate [underlying: 46#L255-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 49#L250-1true, annotation: [0, 0]]" "assume !(0 == ~T1_E~0);" "CountingPredicate [underlying: 46#L255-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 67#L278-1true, annotation: [0, 0]]" "assume 1 == ~E_1~0;~E_1~0 := 2;" "CountingPredicate [underlying: 81#L283-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 67#L278-1true, annotation: [0, 0]]" "assume !(1 == ~E_1~0);" "CountingPredicate [underlying: 81#L283-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L206-1true, annotation: [0, 0]]" "assume 0 == ~m_st~0;havoc eval_~tmp_ndt_1~0#1;havoc eval_#t~nondet5#1;assume -2147483648 <= eval_#t~nondet5#1 && eval_#t~nondet5#1 <= 2147483647;eval_~tmp_ndt_1~0#1 := eval_#t~nondet5#1;havoc eval_#t~nondet5#1;" "CountingPredicate [underlying: 78#L214true, annotation: [0, 0]]") ("CountingPredicate [underlying: 21#L206-1true, annotation: [0, 0]]" "assume !(0 == ~m_st~0);" "CountingPredicate [underlying: 62#L211-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 19#master_returnLabel#1true, annotation: [0, 0]]" "assume { :end_inline_master } true;" "CountingPredicate [underlying: 10#L214-2true, annotation: [0, 0]]") ("CountingPredicate [underlying: 45#$Ultimate##0true, annotation: [0, 0]]" "havoc ~__retres1~2;" "CountingPredicate [underlying: 4#L179true, annotation: [0, 0]]") }, returnTransitions = { ("CountingPredicate [underlying: 72#exists_runnable_threadEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 20#L418true, annotation: [0, 0]]" "#339#return;" "CountingPredicate [underlying: 39#L421true, annotation: [0, 0]]") ("CountingPredicate [underlying: 72#exists_runnable_threadEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 35#L225-1true, annotation: [0, 0]]" "#327#return;" "CountingPredicate [underlying: 61#L204true, annotation: [0, 0]]") ("CountingPredicate [underlying: 72#exists_runnable_threadEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 7#L376true, annotation: [0, 0]]" "#343#return;" "CountingPredicate [underlying: 82#L376-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 56#reset_delta_eventsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 59#L417true, annotation: [0, 0]]" "#337#return;" "CountingPredicate [underlying: 20#L418true, annotation: [0, 0]]") ("CountingPredicate [underlying: 56#reset_delta_eventsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 6#L400true, annotation: [0, 0]]" "#325#return;" "CountingPredicate [underlying: 64#L404-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#activate_threadsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 27#L322true, annotation: [0, 0]]" "#329#return;" "CountingPredicate [underlying: 85#L322-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#activate_threadsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 16#L416-1true, annotation: [0, 0]]" "#335#return;" "CountingPredicate [underlying: 59#L417true, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#activate_threadsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 70#L399-1true, annotation: [0, 0]]" "#323#return;" "CountingPredicate [underlying: 6#L400true, annotation: [0, 0]]") ("CountingPredicate [underlying: 15#activate_threadsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 28#L427true, annotation: [0, 0]]" "#341#return;" "CountingPredicate [underlying: 83#L427-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 73#fire_delta_eventsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 87#L399true, annotation: [0, 0]]" "#321#return;" "CountingPredicate [underlying: 70#L399-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 73#fire_delta_eventsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 23#L416true, annotation: [0, 0]]" "#333#return;" "CountingPredicate [underlying: 16#L416-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 80#update_channelsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 77#L412true, annotation: [0, 0]]" "#331#return;" "CountingPredicate [underlying: 31#L412-1true, annotation: [0, 0]]") ("CountingPredicate [underlying: 80#update_channelsEXITtrue, annotation: [0, 0]]" "CountingPredicate [underlying: 75#L397true, annotation: [0, 0]]" "#319#return;" "CountingPredicate [underlying: 53#L397-1true, annotation: [0, 0]]") } ); [2024-08-06 17:22:24,596 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 86 states, 67 states have (on average 1.6119402985074627) internal successors, (108), 68 states have internal predecessors, (108), 13 states have call successors, (13), 5 states have call predecessors, (13), 5 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2024-08-06 17:22:24,625 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 86 states to 0 states. [2024-08-06 17:22:24,644 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-06 17:22:24,651 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;@3449e1e2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-06 17:22:24,652 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-08-06 17:22:24,653 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states. [2024-08-06 17:22:24,654 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-08-06 17:22:24,656 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-08-06 17:22:24,661 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-08-06 17:22:24,664 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-06 17:22:24,668 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.08 05:22:24 BoogieIcfgContainer [2024-08-06 17:22:24,669 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-06 17:22:24,670 INFO L158 Benchmark]: Toolchain (without parser) took 1250.70ms. Allocated memory is still 165.7MB. Free memory was 91.2MB in the beginning and 99.1MB in the end (delta: -7.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:22:24,670 INFO L158 Benchmark]: Witness Parser took 0.74ms. Allocated memory is still 121.6MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:22:24,671 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 165.7MB. Free memory is still 136.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-06 17:22:24,671 INFO L158 Benchmark]: CACSL2BoogieTranslator took 303.21ms. Allocated memory is still 165.7MB. Free memory was 90.9MB in the beginning and 76.9MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-08-06 17:22:24,672 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.22ms. Allocated memory is still 165.7MB. Free memory was 76.9MB in the beginning and 75.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:22:24,673 INFO L158 Benchmark]: Boogie Preprocessor took 69.89ms. Allocated memory is still 165.7MB. Free memory was 75.0MB in the beginning and 72.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-08-06 17:22:24,674 INFO L158 Benchmark]: RCFGBuilder took 597.55ms. Allocated memory is still 165.7MB. Free memory was 72.9MB in the beginning and 120.1MB in the end (delta: -47.2MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-08-06 17:22:24,674 INFO L158 Benchmark]: TraceAbstraction took 226.03ms. Allocated memory is still 165.7MB. Free memory was 119.4MB in the beginning and 99.1MB in the end (delta: 20.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-08-06 17:22:24,677 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.74ms. Allocated memory is still 121.6MB. Free memory is still 84.7MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.11ms. Allocated memory is still 165.7MB. Free memory is still 136.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 303.21ms. Allocated memory is still 165.7MB. Free memory was 90.9MB in the beginning and 76.9MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.22ms. Allocated memory is still 165.7MB. Free memory was 76.9MB in the beginning and 75.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.89ms. Allocated memory is still 165.7MB. Free memory was 75.0MB in the beginning and 72.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 597.55ms. Allocated memory is still 165.7MB. Free memory was 72.9MB in the beginning and 120.1MB in the end (delta: -47.2MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * TraceAbstraction took 226.03ms. Allocated memory is still 165.7MB. Free memory was 119.4MB in the beginning and 99.1MB in the end (delta: 20.2MB). Peak memory consumption was 18.9MB. 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: 21]: 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 6 procedures, 86 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: 0.1s, 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 17:22:24,714 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