./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs-pthread.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs-pthread.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3d25acf6 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/pthread-ext/39_rand_lock_p0_vs-pthread.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs-pthread.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 --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-3d25acf-m [2024-01-30 14:16:37,523 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:16:37,622 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:16:37,627 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:16:37,628 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:16:37,653 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:16:37,653 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:16:37,653 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:16:37,654 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:16:37,657 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:16:37,657 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:16:37,658 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:16:37,659 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:16:37,660 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:16:37,660 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:16:37,660 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:16:37,660 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:16:37,661 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:16:37,661 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:16:37,661 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:16:37,661 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:16:37,662 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:16:37,663 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:16:37,663 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:16:37,663 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:16:37,663 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:16:37,664 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:16:37,664 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:16:37,664 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:16:37,664 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:16:37,665 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:16:37,665 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:16:37,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:16:37,666 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:16:37,666 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:16:37,666 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:16:37,666 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:16:37,667 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:16:37,667 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:16:37,667 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:16:37,667 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:16:37,667 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:16:37,667 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:16:37,668 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:16:37,835 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:16:37,857 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:16:37,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:16:37,860 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:16:37,860 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:16:37,861 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs-pthread.yml/witness.yml [2024-01-30 14:16:37,989 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:16:37,990 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:16:37,991 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs-pthread.i [2024-01-30 14:16:39,095 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:16:39,347 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:16:39,351 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs-pthread.i [2024-01-30 14:16:39,371 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7736670ce/6868667a31f04b3fb7ab9f88d3f6010d/FLAG80727f3f8 [2024-01-30 14:16:39,389 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7736670ce/6868667a31f04b3fb7ab9f88d3f6010d [2024-01-30 14:16:39,390 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:16:39,391 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:16:39,394 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:39,394 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:16:39,399 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:16:39,400 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:37" (1/2) ... [2024-01-30 14:16:39,401 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5174b02 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:39, skipping insertion in model container [2024-01-30 14:16:39,402 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:37" (1/2) ... [2024-01-30 14:16:39,403 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21e91996 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:39, skipping insertion in model container [2024-01-30 14:16:39,404 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:39" (2/2) ... [2024-01-30 14:16:39,404 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5174b02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:39, skipping insertion in model container [2024-01-30 14:16:39,404 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:39" (2/2) ... [2024-01-30 14:16:39,404 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:16:39,489 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:16:39,491 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (unsigned long )arg == 0UL [2024-01-30 14:16:39,492 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] ((((((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (seed != 0)) && (read != 0) [2024-01-30 14:16:39,492 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (seed != 0) [2024-01-30 14:16:39,492 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-01-30 14:16:39,492 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] ((((nextInt_return <= 10) && ((0LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && (read != 0)) && (nexts != 0)) && (nextInt_return != 0) [2024-01-30 14:16:39,493 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-01-30 14:16:39,493 INFO L98 nessWitnessExtractor]: Loop invariant at [L691-L692] (s2 != 0) && (seed != 0) [2024-01-30 14:16:39,493 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L692] (s2 != 0) && (seed != 0) [2024-01-30 14:16:39,494 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-01-30 14:16:39,494 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )arg == 0UL [2024-01-30 14:16:39,494 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] ((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL) [2024-01-30 14:16:39,494 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL) [2024-01-30 14:16:39,494 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] ((s2 != 0) && (cnex != 0)) && (seed != 0) [2024-01-30 14:16:39,494 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (seed != 0) [2024-01-30 14:16:39,494 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] seed != 0 [2024-01-30 14:16:39,495 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (seed != 0) [2024-01-30 14:16:39,495 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (seed != 0) [2024-01-30 14:16:39,495 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-01-30 14:16:39,533 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:16:39,825 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs-pthread.i[30745,30758] [2024-01-30 14:16:39,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:16:39,847 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:16:39,857 WARN L424 MainDispatcher]: Unable to annotate typedef signed short int __int16_t; with a witness entry Start Parsing Local [2024-01-30 14:16:39,897 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: seed [2024-01-30 14:16:39,898 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21e91996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:39, skipping insertion in model container [2024-01-30 14:16:39,898 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:39,898 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:16:39,900 INFO L158 Benchmark]: Toolchain (without parser) took 507.98ms. Allocated memory is still 203.4MB. Free memory was 123.3MB in the beginning and 104.9MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-30 14:16:39,901 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 125.8MB. Free memory is still 88.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:39,901 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 203.4MB. Free memory is still 172.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:39,902 INFO L158 Benchmark]: CACSL2BoogieTranslator took 504.29ms. Allocated memory is still 203.4MB. Free memory was 123.1MB in the beginning and 104.9MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-30 14:16:39,904 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 0.14ms. Allocated memory is still 125.8MB. Free memory is still 88.0MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 203.4MB. Free memory is still 172.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 504.29ms. Allocated memory is still 203.4MB. Free memory was 123.1MB in the beginning and 104.9MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 691]: Incorrect Syntax Undeclared variable in ACSL expression: seed RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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/pthread-ext/39_rand_lock_p0_vs-pthread.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs-pthread.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-3d25acf-m [2024-01-30 14:16:42,226 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:16:42,305 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:16:42,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:16:42,311 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:16:42,350 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:16:42,350 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:16:42,351 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:16:42,352 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:16:42,355 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:16:42,356 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:16:42,356 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:16:42,357 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:16:42,358 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:16:42,358 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:16:42,359 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:16:42,359 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:16:42,359 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:16:42,360 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:16:42,360 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:16:42,360 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:16:42,361 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:16:42,362 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:16:42,362 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:16:42,362 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:16:42,362 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:16:42,363 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:16:42,363 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:16:42,363 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:16:42,363 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:16:42,365 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:16:42,365 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:16:42,365 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:16:42,366 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:16:42,366 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:16:42,366 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:16:42,367 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:16:42,367 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:16:42,367 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:16:42,368 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:16:42,368 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:16:42,368 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:16:42,368 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:16:42,369 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:16:42,369 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:16:42,369 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:16:42,369 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:16:42,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:16:42,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:16:42,684 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:16:42,686 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:16:42,686 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:16:42,687 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs-pthread.i [2024-01-30 14:16:43,964 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:16:44,219 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:16:44,220 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs-pthread.i [2024-01-30 14:16:44,235 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eef0cfc8e/f0b45b92ec4e4edcb95a72b7864b054f/FLAGe090ba47f [2024-01-30 14:16:44,249 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eef0cfc8e/f0b45b92ec4e4edcb95a72b7864b054f [2024-01-30 14:16:44,251 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:16:44,252 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:16:44,252 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs-pthread.yml/witness.yml [2024-01-30 14:16:44,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:16:44,373 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:16:44,374 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:44,374 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:16:44,378 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:16:44,378 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:44" (1/2) ... [2024-01-30 14:16:44,379 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@355d0028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:44, skipping insertion in model container [2024-01-30 14:16:44,379 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:16:44" (1/2) ... [2024-01-30 14:16:44,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c5f0b8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:16:44, skipping insertion in model container [2024-01-30 14:16:44,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:44" (2/2) ... [2024-01-30 14:16:44,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@355d0028 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:44, skipping insertion in model container [2024-01-30 14:16:44,381 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:16:44" (2/2) ... [2024-01-30 14:16:44,382 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:16:44,464 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:16:44,465 INFO L98 nessWitnessExtractor]: Location invariant before [L701-L701] ((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL) [2024-01-30 14:16:44,466 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (seed != 0) [2024-01-30 14:16:44,466 INFO L98 nessWitnessExtractor]: Location invariant before [L705-L705] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-01-30 14:16:44,466 INFO L98 nessWitnessExtractor]: Location invariant before [L698-L698] ((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL) [2024-01-30 14:16:44,466 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L22] seed != 0 [2024-01-30 14:16:44,466 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] ((((nextInt_return <= 10) && ((0LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && (read != 0)) && (nexts != 0)) && (nextInt_return != 0) [2024-01-30 14:16:44,466 INFO L98 nessWitnessExtractor]: Location invariant before [L703-L703] ((((((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (seed != 0)) && (read != 0) [2024-01-30 14:16:44,466 INFO L98 nessWitnessExtractor]: Location invariant before [L693-L693] ((s2 != 0) && (cnex != 0)) && (seed != 0) [2024-01-30 14:16:44,467 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] (unsigned long )arg == 0UL [2024-01-30 14:16:44,467 INFO L98 nessWitnessExtractor]: Location invariant before [L702-L702] (((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (seed != 0) [2024-01-30 14:16:44,467 INFO L98 nessWitnessExtractor]: Loop invariant at [L691-L692] (s2 != 0) && (seed != 0) [2024-01-30 14:16:44,467 INFO L98 nessWitnessExtractor]: Location invariant before [L691-L692] (s2 != 0) && (seed != 0) [2024-01-30 14:16:44,467 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-01-30 14:16:44,467 INFO L98 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )arg == 0UL [2024-01-30 14:16:44,467 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-01-30 14:16:44,467 INFO L98 nessWitnessExtractor]: Location invariant before [L700-L700] (((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (seed != 0) [2024-01-30 14:16:44,468 INFO L98 nessWitnessExtractor]: Location invariant before [L699-L699] (((((((((((((4294967296LL + (long long )nexts) + (long long )read >= 0LL) && ((4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL - (long long )nexts) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL)) && ((4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL)) && ((4294967295LL + (long long )nexts) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL)) && ((4294967294LL - (long long )nexts) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL)) && ((4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL)) && (seed != 0) [2024-01-30 14:16:44,468 INFO L98 nessWitnessExtractor]: Location invariant before [L704-L704] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-01-30 14:16:44,505 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:16:44,806 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs-pthread.i[30745,30758] [2024-01-30 14:16:44,816 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:16:44,835 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:16:44,848 WARN L424 MainDispatcher]: Unable to annotate typedef signed short int __int16_t; with a witness entry Start Parsing Local [2024-01-30 14:16:44,895 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: seed [2024-01-30 14:16:44,895 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c5f0b8f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:16:44, skipping insertion in model container [2024-01-30 14:16:44,896 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:16:44,896 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:16:44,898 INFO L158 Benchmark]: Toolchain (without parser) took 524.11ms. Allocated memory is still 56.6MB. Free memory was 37.6MB in the beginning and 31.5MB in the end (delta: 6.1MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2024-01-30 14:16:44,898 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 44.0MB. Free memory was 25.2MB in the beginning and 25.1MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:44,899 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 56.6MB. Free memory is still 29.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:16:44,900 INFO L158 Benchmark]: CACSL2BoogieTranslator took 521.96ms. Allocated memory is still 56.6MB. Free memory was 37.2MB in the beginning and 31.5MB in the end (delta: 5.7MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2024-01-30 14:16:44,903 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 44.0MB. Free memory was 25.2MB in the beginning and 25.1MB in the end (delta: 52.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 56.6MB. Free memory is still 29.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 521.96ms. Allocated memory is still 56.6MB. Free memory was 37.2MB in the beginning and 31.5MB in the end (delta: 5.7MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 691]: Incorrect Syntax Undeclared variable in ACSL expression: seed RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN