./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/combinations/pc_sfifo_1.cil-1+token_ring.11.cil-2.c --full-output --witness-type violation_witness --validate ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/pc_sfifo_1.cil-1+token_ring.11.cil-2.yml/witness.yml --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 26998269 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/combinations/pc_sfifo_1.cil-1+token_ring.11.cil-2.c ./svcomp-yaml-violation-generation.2024-08-01_14-26-22.files/Default/pc_sfifo_1.cil-1+token_ring.11.cil-2.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 --preprocessor.replace.while.statements.and.if-then-else.statements false --icfgbuilder.size.of.a.code.block SequenceOfStatements --- Real Ultimate output --- This is Ultimate 0.2.4-wip.fs.yaml-violation-witnesses-2699826-m [2024-08-14 14:15:41,928 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-08-14 14:15:41,985 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-08-14 14:15:42,000 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-08-14 14:15:42,001 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-08-14 14:15:42,022 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-08-14 14:15:42,023 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-08-14 14:15:42,023 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-08-14 14:15:42,023 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-08-14 14:15:42,023 INFO L153 SettingsManager]: * Use memory slicer=true [2024-08-14 14:15:42,024 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-08-14 14:15:42,024 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-08-14 14:15:42,024 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-08-14 14:15:42,024 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-08-14 14:15:42,025 INFO L153 SettingsManager]: * Use SBE=true [2024-08-14 14:15:42,025 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-08-14 14:15:42,026 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-08-14 14:15:42,026 INFO L153 SettingsManager]: * sizeof long=4 [2024-08-14 14:15:42,026 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-08-14 14:15:42,026 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-08-14 14:15:42,027 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-08-14 14:15:42,030 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-08-14 14:15:42,030 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-08-14 14:15:42,030 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-08-14 14:15:42,031 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-08-14 14:15:42,031 INFO L153 SettingsManager]: * sizeof long double=12 [2024-08-14 14:15:42,031 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-08-14 14:15:42,031 INFO L153 SettingsManager]: * Use constant arrays=true [2024-08-14 14:15:42,031 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-08-14 14:15:42,031 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-08-14 14:15:42,032 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-08-14 14:15:42,032 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-08-14 14:15:42,032 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-08-14 14:15:42,032 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-08-14 14:15:42,033 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-08-14 14:15:42,034 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-08-14 14:15:42,034 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-08-14 14:15:42,034 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-08-14 14:15:42,034 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-08-14 14:15:42,034 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-08-14 14:15:42,034 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-08-14 14:15:42,034 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-08-14 14:15:42,035 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-08-14 14:15:42,035 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Size of a code block -> SequenceOfStatements [2024-08-14 14:15:42,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-08-14 14:15:42,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-08-14 14:15:42,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-08-14 14:15:42,240 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-08-14 14:15:42,240 INFO L274 PluginConnector]: Witness Parser initialized [2024-08-14 14:15:42,241 INFO L431 ainManager$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/pc_sfifo_1.cil-1+token_ring.11.cil-2.yml/witness.yml [2024-08-14 14:15:42,333 INFO L270 PluginConnector]: Initializing CDTParser... [2024-08-14 14:15:42,333 INFO L274 PluginConnector]: CDTParser initialized [2024-08-14 14:15:42,334 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/combinations/pc_sfifo_1.cil-1+token_ring.11.cil-2.c [2024-08-14 14:15:43,582 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-08-14 14:15:43,757 INFO L384 CDTParser]: Found 1 translation units. [2024-08-14 14:15:43,757 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/combinations/pc_sfifo_1.cil-1+token_ring.11.cil-2.c [2024-08-14 14:15:43,776 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9159afb35/cb7d9137e5464d63b6accbecc851f236/FLAG7f8ff9160 [2024-08-14 14:15:44,132 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9159afb35/cb7d9137e5464d63b6accbecc851f236 [2024-08-14 14:15:44,133 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-08-14 14:15:44,134 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-08-14 14:15:44,135 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-08-14 14:15:44,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-08-14 14:15:44,140 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-08-14 14:15:44,140 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:15:42" (1/2) ... [2024-08-14 14:15:44,141 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e70519 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:15:44, skipping insertion in model container [2024-08-14 14:15:44,141 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:15:42" (1/2) ... [2024-08-14 14:15:44,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@26fc2c0e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator VIOLATION_WITNESS 14.08 02:15:44, skipping insertion in model container [2024-08-14 14:15:44,142 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 02:15:44" (2/2) ... [2024-08-14 14:15:44,142 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72e70519 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:15:44, skipping insertion in model container [2024-08-14 14:15:44,142 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 02:15:44" (2/2) ... [2024-08-14 14:15:44,188 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-08-14 14:15:44,319 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/combinations/pc_sfifo_1.cil-1+token_ring.11.cil-2.c[913,926] [2024-08-14 14:15:44,355 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/combinations/pc_sfifo_1.cil-1+token_ring.11.cil-2.c[5994,6007] [2024-08-14 14:15:44,455 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-14 14:15:44,467 INFO L200 MainTranslator]: Completed pre-run [2024-08-14 14:15:44,475 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/combinations/pc_sfifo_1.cil-1+token_ring.11.cil-2.c[913,926] [2024-08-14 14:15:44,483 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/combinations/pc_sfifo_1.cil-1+token_ring.11.cil-2.c[5994,6007] [2024-08-14 14:15:44,547 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-08-14 14:15:44,584 INFO L204 MainTranslator]: Completed translation [2024-08-14 14:15:44,585 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:15:44 WrapperNode [2024-08-14 14:15:44,585 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-08-14 14:15:44,586 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-08-14 14:15:44,586 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-08-14 14:15:44,589 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-08-14 14:15:44,598 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:15:44" (1/1) ... [2024-08-14 14:15:44,598 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:15:44" (1/1) ... [2024-08-14 14:15:44,610 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:15:44" (1/1) ... [2024-08-14 14:15:44,642 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]. [2024-08-14 14:15:44,643 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:15:44" (1/1) ... [2024-08-14 14:15:44,643 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:15:44" (1/1) ... [2024-08-14 14:15:44,669 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:15:44" (1/1) ... [2024-08-14 14:15:44,674 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:15:44" (1/1) ... [2024-08-14 14:15:44,676 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:15:44" (1/1) ... [2024-08-14 14:15:44,684 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-08-14 14:15:44,688 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2024-08-14 14:15:44,688 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2024-08-14 14:15:44,688 INFO L274 PluginConnector]: IcfgBuilder initialized [2024-08-14 14:15:44,689 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:15:44" (1/1) ... [2024-08-14 14:15:44,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-08-14 14:15:44,706 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-08-14 14:15:44,720 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-08-14 14:15:44,722 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-08-14 14:15:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-08-14 14:15:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-08-14 14:15:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-08-14 14:15:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2024-08-14 14:15:44,759 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2024-08-14 14:15:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2024-08-14 14:15:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2024-08-14 14:15:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure do_write_p [2024-08-14 14:15:44,760 INFO L138 BoogieDeclarations]: Found implementation of procedure do_read_c [2024-08-14 14:15:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads1 [2024-08-14 14:15:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2024-08-14 14:15:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure eval1 [2024-08-14 14:15:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation1 [2024-08-14 14:15:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation1 [2024-08-14 14:15:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model1 [2024-08-14 14:15:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure main1 [2024-08-14 14:15:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2024-08-14 14:15:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure master [2024-08-14 14:15:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit1 [2024-08-14 14:15:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit2 [2024-08-14 14:15:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit3 [2024-08-14 14:15:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit4 [2024-08-14 14:15:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit5 [2024-08-14 14:15:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit6 [2024-08-14 14:15:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit7 [2024-08-14 14:15:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit8 [2024-08-14 14:15:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit9 [2024-08-14 14:15:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit10 [2024-08-14 14:15:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit11 [2024-08-14 14:15:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_triggered [2024-08-14 14:15:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit1_triggered [2024-08-14 14:15:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit2_triggered [2024-08-14 14:15:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit3_triggered [2024-08-14 14:15:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit4_triggered [2024-08-14 14:15:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit5_triggered [2024-08-14 14:15:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit6_triggered [2024-08-14 14:15:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit7_triggered [2024-08-14 14:15:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit8_triggered [2024-08-14 14:15:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit9_triggered [2024-08-14 14:15:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit10_triggered [2024-08-14 14:15:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure is_transmit11_triggered [2024-08-14 14:15:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2024-08-14 14:15:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads2 [2024-08-14 14:15:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2024-08-14 14:15:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure eval2 [2024-08-14 14:15:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2024-08-14 14:15:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2024-08-14 14:15:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2024-08-14 14:15:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2024-08-14 14:15:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events2 [2024-08-14 14:15:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events2 [2024-08-14 14:15:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model2 [2024-08-14 14:15:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation2 [2024-08-14 14:15:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation2 [2024-08-14 14:15:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure main2 [2024-08-14 14:15:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-08-14 14:15:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2024-08-14 14:15:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2024-08-14 14:15:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-08-14 14:15:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2024-08-14 14:15:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2024-08-14 14:15:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2024-08-14 14:15:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2024-08-14 14:15:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-08-14 14:15:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-08-14 14:15:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-08-14 14:15:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-08-14 14:15:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2024-08-14 14:15:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2024-08-14 14:15:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2024-08-14 14:15:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2024-08-14 14:15:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure do_write_p [2024-08-14 14:15:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure do_read_c [2024-08-14 14:15:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads1 [2024-08-14 14:15:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2024-08-14 14:15:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure eval1 [2024-08-14 14:15:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation1 [2024-08-14 14:15:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation1 [2024-08-14 14:15:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure init_model1 [2024-08-14 14:15:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure main1 [2024-08-14 14:15:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2024-08-14 14:15:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_triggered [2024-08-14 14:15:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit1_triggered [2024-08-14 14:15:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit2_triggered [2024-08-14 14:15:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit3_triggered [2024-08-14 14:15:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit4_triggered [2024-08-14 14:15:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit5_triggered [2024-08-14 14:15:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit6_triggered [2024-08-14 14:15:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit7_triggered [2024-08-14 14:15:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit8_triggered [2024-08-14 14:15:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit9_triggered [2024-08-14 14:15:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit10_triggered [2024-08-14 14:15:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure is_transmit11_triggered [2024-08-14 14:15:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2024-08-14 14:15:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure master [2024-08-14 14:15:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure transmit1 [2024-08-14 14:15:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure transmit2 [2024-08-14 14:15:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure transmit3 [2024-08-14 14:15:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure transmit4 [2024-08-14 14:15:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure transmit5 [2024-08-14 14:15:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure transmit6 [2024-08-14 14:15:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure transmit7 [2024-08-14 14:15:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure transmit8 [2024-08-14 14:15:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure transmit9 [2024-08-14 14:15:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure transmit10 [2024-08-14 14:15:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure transmit11 [2024-08-14 14:15:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2024-08-14 14:15:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads2 [2024-08-14 14:15:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2024-08-14 14:15:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure eval2 [2024-08-14 14:15:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2024-08-14 14:15:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2024-08-14 14:15:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2024-08-14 14:15:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events2 [2024-08-14 14:15:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events2 [2024-08-14 14:15:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure init_model2 [2024-08-14 14:15:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation2 [2024-08-14 14:15:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation2 [2024-08-14 14:15:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure main2 [2024-08-14 14:15:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-08-14 14:15:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-08-14 14:15:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-08-14 14:15:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-08-14 14:15:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-08-14 14:15:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-08-14 14:15:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-08-14 14:15:44,902 INFO L273 CfgBuilder]: Building ICFG [2024-08-14 14:15:44,905 INFO L304 CfgBuilder]: Building CFG for each procedure with an implementation [2024-08-14 14:15:45,680 INFO L? ?]: Removed 102 outVars from TransFormulas that were not future-live. [2024-08-14 14:15:45,680 INFO L327 CfgBuilder]: Performing block encoding [2024-08-14 14:15:45,700 INFO L349 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-08-14 14:15:45,700 INFO L354 CfgBuilder]: Removed 0 assume(true) statements. [2024-08-14 14:15:45,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.08 02:15:45 BoogieIcfgContainer [2024-08-14 14:15:45,701 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2024-08-14 14:15:45,702 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-08-14 14:15:45,702 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-08-14 14:15:45,704 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-08-14 14:15:45,705 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser VIOLATION_WITNESS 14.08 02:15:42" (1/4) ... [2024-08-14 14:15:45,705 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36505af4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction VIOLATION_WITNESS 14.08 02:15:45, skipping insertion in model container [2024-08-14 14:15:45,705 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.08 02:15:44" (2/4) ... [2024-08-14 14:15:45,705 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36505af4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.08 02:15:45, skipping insertion in model container [2024-08-14 14:15:45,705 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 02:15:44" (3/4) ... [2024-08-14 14:15:45,705 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36505af4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.08 02:15:45, skipping insertion in model container [2024-08-14 14:15:45,705 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 14.08 02:15:45" (4/4) ... [2024-08-14 14:15:45,706 INFO L119 eAbstractionObserver]: Analyzing ICFG pc_sfifo_1.cil-1+token_ring.11.cil-2.c [2024-08-14 14:15:45,706 WARN L130 eAbstractionObserver]: Found a witness in the YAML format. I will only consider traces that are accepted by the witness [2024-08-14 14:15:45,721 INFO L221 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-08-14 14:15:45,721 INFO L180 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2024-08-14 14:15:45,752 INFO L92 WitnessUtils]: Constructing product of automaton with 589 states and violation witness of the following lengths: [18] [2024-08-14 14:15:45,759 INFO L82 GeneralOperation]: Start removeDeadEnds. Operand has 589 states, 455 states have (on average 1.5472527472527473) internal successors, (704), 478 states have internal predecessors, (704), 77 states have call successors, (77), 54 states have call predecessors, (77), 54 states have return successors, (77), 75 states have call predecessors, (77), 77 states have call successors, (77) [2024-08-14 14:15:46,190 INFO L88 GeneralOperation]: Finished removeDeadEnds. Reduced from 814 states to 0 states. [2024-08-14 14:15:46,207 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-08-14 14:15:46,213 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;@64b7c399, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-08-14 14:15:46,213 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-08-14 14:15:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states. [2024-08-14 14:15:46,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-08-14 14:15:46,219 INFO L805 garLoopResultBuilder]: Registering result SAFE for location error1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2024-08-14 14:15:46,220 INFO L805 garLoopResultBuilder]: Registering result SAFE for location error2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2024-08-14 14:15:46,224 INFO L445 BasicCegarLoop]: Path program histogram: [] [2024-08-14 14:15:46,226 INFO L196 ceAbstractionStarter]: Computing trace abstraction results [2024-08-14 14:15:46,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.08 02:15:46 BoogieIcfgContainer [2024-08-14 14:15:46,229 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-08-14 14:15:46,230 INFO L158 Benchmark]: Toolchain (without parser) took 2096.16ms. Allocated memory was 195.0MB in the beginning and 260.0MB in the end (delta: 65.0MB). Free memory was 121.4MB in the beginning and 86.1MB in the end (delta: 35.3MB). Peak memory consumption was 101.6MB. Max. memory is 16.1GB. [2024-08-14 14:15:46,231 INFO L158 Benchmark]: Witness Parser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 14:15:46,231 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 195.0MB. Free memory is still 169.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-08-14 14:15:46,232 INFO L158 Benchmark]: CACSL2BoogieTranslator took 451.22ms. Allocated memory is still 195.0MB. Free memory was 121.4MB in the beginning and 160.8MB in the end (delta: -39.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-08-14 14:15:46,232 INFO L158 Benchmark]: Boogie Preprocessor took 100.64ms. Allocated memory is still 195.0MB. Free memory was 160.8MB in the beginning and 156.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-08-14 14:15:46,233 INFO L158 Benchmark]: IcfgBuilder took 1012.87ms. Allocated memory is still 195.0MB. Free memory was 156.6MB in the beginning and 150.7MB in the end (delta: 6.0MB). Peak memory consumption was 84.4MB. Max. memory is 16.1GB. [2024-08-14 14:15:46,233 INFO L158 Benchmark]: TraceAbstraction took 527.18ms. Allocated memory was 195.0MB in the beginning and 260.0MB in the end (delta: 65.0MB). Free memory was 149.6MB in the beginning and 86.1MB in the end (delta: 63.5MB). Peak memory consumption was 128.5MB. Max. memory is 16.1GB. [2024-08-14 14:15:46,235 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 0.28ms. Allocated memory is still 117.4MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.11ms. Allocated memory is still 195.0MB. Free memory is still 169.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 451.22ms. Allocated memory is still 195.0MB. Free memory was 121.4MB in the beginning and 160.8MB in the end (delta: -39.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 100.64ms. Allocated memory is still 195.0MB. Free memory was 160.8MB in the beginning and 156.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * IcfgBuilder took 1012.87ms. Allocated memory is still 195.0MB. Free memory was 156.6MB in the beginning and 150.7MB in the end (delta: 6.0MB). Peak memory consumption was 84.4MB. Max. memory is 16.1GB. * TraceAbstraction took 527.18ms. Allocated memory was 195.0MB in the beginning and 260.0MB in the end (delta: 65.0MB). Free memory was 149.6MB in the beginning and 86.1MB in the end (delta: 63.5MB). Peak memory consumption was 128.5MB. 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: 27]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 390]: 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 56 procedures, 592 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.5s, 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 2 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-08-14 14:15:46,259 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE