./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.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs-pthread.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d8006e4b 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.2024-01-24_13-31-21.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-d8006e4-m [2024-02-05 10:26:33,758 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:26:33,842 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-05 10:26:33,849 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:26:33,850 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:26:33,880 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:26:33,881 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:26:33,881 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:26:33,882 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:26:33,886 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:26:33,886 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:26:33,886 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:26:33,887 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:26:33,888 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:26:33,888 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:26:33,889 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:26:33,889 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:26:33,889 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:26:33,889 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-05 10:26:33,890 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:26:33,890 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:26:33,890 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:26:33,891 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:26:33,891 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:26:33,891 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:26:33,891 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:26:33,892 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:26:33,892 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:26:33,893 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:26:33,893 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:26:33,894 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:26:33,894 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:26:33,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:26:33,894 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:26:33,895 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:26:33,895 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:26:33,895 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-05 10:26:33,895 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-05 10:26:33,896 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:26:33,896 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:26:33,896 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:26:33,896 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:26:33,896 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:26:33,897 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:26:34,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:26:34,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:26:34,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:26:34,180 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:26:34,180 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:26:34,181 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs-pthread.yml/witness.yml [2024-02-05 10:26:34,329 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:26:34,329 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:26:34,330 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs-pthread.i [2024-02-05 10:26:35,422 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:26:35,654 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:26:35,654 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs-pthread.i [2024-02-05 10:26:35,685 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57315cbeb/08554b45bab646c5b5f9e0eaaa527e84/FLAGdf2c9ce78 [2024-02-05 10:26:35,700 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/57315cbeb/08554b45bab646c5b5f9e0eaaa527e84 [2024-02-05 10:26:35,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:26:35,701 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:26:35,704 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:26:35,704 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:26:35,708 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:26:35,709 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:26:34" (1/2) ... [2024-02-05 10:26:35,710 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ba43665 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:26:35, skipping insertion in model container [2024-02-05 10:26:35,710 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:26:34" (1/2) ... [2024-02-05 10:26:35,712 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40ffd16b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:26:35, skipping insertion in model container [2024-02-05 10:26:35,712 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:26:35" (2/2) ... [2024-02-05 10:26:35,712 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ba43665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:26:35, skipping insertion in model container [2024-02-05 10:26:35,713 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:26:35" (2/2) ... [2024-02-05 10:26:35,713 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:26:35,843 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:26:35,844 INFO L101 nessWitnessExtractor]: Loop invariant at [L691-L691] (s2 != 0) && (seed != 0) [2024-02-05 10:26:35,845 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] (s2 != 0) && (seed != 0) [2024-02-05 10:26:35,845 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )arg == 0UL [2024-02-05 10:26:35,845 INFO L101 nessWitnessExtractor]: Location invariant before [L706-L706] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-02-05 10:26:35,845 INFO L101 nessWitnessExtractor]: Location invariant before [L704-L704] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-02-05 10:26:35,846 INFO L101 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) [2024-02-05 10:26:35,846 INFO L101 nessWitnessExtractor]: Location invariant before [L705-L705] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-02-05 10:26:35,846 INFO L101 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) [2024-02-05 10:26:35,846 INFO L101 nessWitnessExtractor]: Location invariant before [L707-L707] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-02-05 10:26:35,847 INFO L101 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) [2024-02-05 10:26:35,847 INFO L101 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) [2024-02-05 10:26:35,847 INFO L101 nessWitnessExtractor]: Location invariant before [L693-L693] ((s2 != 0) && (cnex != 0)) && (seed != 0) [2024-02-05 10:26:35,847 INFO L101 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) [2024-02-05 10:26:35,847 INFO L101 nessWitnessExtractor]: Location invariant before [L713-L713] (unsigned long )arg == 0UL [2024-02-05 10:26:35,847 INFO L101 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) [2024-02-05 10:26:35,848 INFO L101 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) [2024-02-05 10:26:35,895 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:26:36,260 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] [2024-02-05 10:26:36,272 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:26:36,285 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-05 10:26:36,345 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: seed [2024-02-05 10:26:36,346 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@40ffd16b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:26:36, skipping insertion in model container [2024-02-05 10:26:36,346 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:26:36,347 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:26:36,349 INFO L158 Benchmark]: Toolchain (without parser) took 646.19ms. Allocated memory is still 155.2MB. Free memory was 96.7MB in the beginning and 67.6MB in the end (delta: 29.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-02-05 10:26:36,349 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 155.2MB. Free memory was 121.5MB in the beginning and 121.5MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:26:36,350 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 155.2MB. Free memory was 127.4MB in the beginning and 127.3MB in the end (delta: 88.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:26:36,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 642.50ms. Allocated memory is still 155.2MB. Free memory was 96.7MB in the beginning and 67.6MB in the end (delta: 29.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-02-05 10:26:36,352 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 0.17ms. Allocated memory is still 155.2MB. Free memory was 121.5MB in the beginning and 121.5MB in the end (delta: 28.8kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 155.2MB. Free memory was 127.4MB in the beginning and 127.3MB in the end (delta: 88.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 642.50ms. Allocated memory is still 155.2MB. Free memory was 96.7MB in the beginning and 67.6MB in the end (delta: 29.1MB). Peak memory consumption was 29.4MB. 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.2024-01-24_13-31-21.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-d8006e4-m [2024-02-05 10:26:38,424 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-05 10:26:38,518 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-05 10:26:38,523 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-05 10:26:38,523 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-05 10:26:38,556 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-05 10:26:38,557 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-05 10:26:38,557 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-05 10:26:38,558 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-05 10:26:38,561 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-05 10:26:38,562 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-05 10:26:38,562 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-05 10:26:38,562 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-05 10:26:38,564 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-05 10:26:38,564 INFO L153 SettingsManager]: * Use SBE=true [2024-02-05 10:26:38,564 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-05 10:26:38,565 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-05 10:26:38,565 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-05 10:26:38,565 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-05 10:26:38,566 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-05 10:26:38,566 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-05 10:26:38,567 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-05 10:26:38,567 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-05 10:26:38,567 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-05 10:26:38,567 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-05 10:26:38,568 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-05 10:26:38,568 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-05 10:26:38,569 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-05 10:26:38,569 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-05 10:26:38,569 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-05 10:26:38,570 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-05 10:26:38,571 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-05 10:26:38,571 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-05 10:26:38,571 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-05 10:26:38,571 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-05 10:26:38,572 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-05 10:26:38,572 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-05 10:26:38,573 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-05 10:26:38,573 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-05 10:26:38,573 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-05 10:26:38,573 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-05 10:26:38,574 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-05 10:26:38,574 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-05 10:26:38,574 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-05 10:26:38,575 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-05 10:26:38,575 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-05 10:26:38,575 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-05 10:26:38,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-05 10:26:38,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-05 10:26:38,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-05 10:26:38,931 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-05 10:26:38,931 INFO L274 PluginConnector]: CDTParser initialized [2024-02-05 10:26:38,933 INFO L431 ainManager$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 [2024-02-05 10:26:40,223 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-05 10:26:40,451 INFO L384 CDTParser]: Found 1 translation units. [2024-02-05 10:26:40,451 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs-pthread.i [2024-02-05 10:26:40,464 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fac2c56a8/6e64c13a05cb4cb1add4b8f56a20ce18/FLAG12eeb4787 [2024-02-05 10:26:40,474 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fac2c56a8/6e64c13a05cb4cb1add4b8f56a20ce18 [2024-02-05 10:26:40,476 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-05 10:26:40,476 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-05 10:26:40,477 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-01-24_13-31-21.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs-pthread.yml/witness.yml [2024-02-05 10:26:40,593 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-05 10:26:40,594 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-05 10:26:40,595 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-05 10:26:40,595 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-05 10:26:40,599 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-05 10:26:40,600 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:26:40" (1/2) ... [2024-02-05 10:26:40,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63da6bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:26:40, skipping insertion in model container [2024-02-05 10:26:40,601 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.02 10:26:40" (1/2) ... [2024-02-05 10:26:40,602 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@355832a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.02 10:26:40, skipping insertion in model container [2024-02-05 10:26:40,602 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:26:40" (2/2) ... [2024-02-05 10:26:40,603 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63da6bb0 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:26:40, skipping insertion in model container [2024-02-05 10:26:40,603 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 05.02 10:26:40" (2/2) ... [2024-02-05 10:26:40,603 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-05 10:26:40,728 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-05 10:26:40,729 INFO L101 nessWitnessExtractor]: Location invariant before [L693-L693] ((s2 != 0) && (cnex != 0)) && (seed != 0) [2024-02-05 10:26:40,729 INFO L101 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) [2024-02-05 10:26:40,729 INFO L101 nessWitnessExtractor]: Location invariant before [L705-L705] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-02-05 10:26:40,730 INFO L101 nessWitnessExtractor]: Location invariant before [L707-L707] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-02-05 10:26:40,730 INFO L101 nessWitnessExtractor]: Location invariant before [L706-L706] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-02-05 10:26:40,730 INFO L101 nessWitnessExtractor]: Location invariant before [L704-L704] ((seed != 0) && (read != 0)) && (nexts != 0) [2024-02-05 10:26:40,730 INFO L101 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) [2024-02-05 10:26:40,730 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] (unsigned long )arg == 0UL [2024-02-05 10:26:40,730 INFO L101 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) [2024-02-05 10:26:40,731 INFO L101 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) [2024-02-05 10:26:40,731 INFO L101 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) [2024-02-05 10:26:40,731 INFO L101 nessWitnessExtractor]: Location invariant before [L713-L713] (unsigned long )arg == 0UL [2024-02-05 10:26:40,731 INFO L101 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) [2024-02-05 10:26:40,731 INFO L101 nessWitnessExtractor]: Loop invariant at [L691-L691] (s2 != 0) && (seed != 0) [2024-02-05 10:26:40,731 INFO L101 nessWitnessExtractor]: Location invariant before [L691-L691] (s2 != 0) && (seed != 0) [2024-02-05 10:26:40,732 INFO L101 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) [2024-02-05 10:26:40,786 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-02-05 10:26:41,105 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] [2024-02-05 10:26:41,120 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-05 10:26:41,135 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-05 10:26:41,228 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: seed [2024-02-05 10:26:41,229 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@355832a6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 05.02 10:26:41, skipping insertion in model container [2024-02-05 10:26:41,229 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-05 10:26:41,229 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-05 10:26:41,231 INFO L158 Benchmark]: Toolchain (without parser) took 635.85ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 34.3MB in the beginning and 49.1MB in the end (delta: -14.8MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-02-05 10:26:41,232 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 65.0MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:26:41,233 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 65.0MB. Free memory is still 40.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-05 10:26:41,234 INFO L158 Benchmark]: CACSL2BoogieTranslator took 633.93ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 34.1MB in the beginning and 49.1MB in the end (delta: -15.0MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-02-05 10:26:41,237 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 65.0MB. Free memory was 41.4MB in the beginning and 41.3MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 65.0MB. Free memory is still 40.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 633.93ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 34.1MB in the beginning and 49.1MB in the end (delta: -15.0MB). Peak memory consumption was 11.6MB. 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