./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.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.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cb09d658 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.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs.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-cb09d65-m [2024-01-27 23:02:47,886 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:02:47,955 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 23:02:47,960 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:02:47,961 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:02:47,985 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:02:47,986 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:02:47,986 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:02:47,987 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:02:47,989 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:02:47,990 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:02:47,990 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:02:47,991 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:02:47,992 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:02:47,992 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:02:47,992 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:02:47,992 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:02:47,993 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:02:47,993 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 23:02:47,993 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:02:47,993 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:02:47,994 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:02:47,995 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:02:47,995 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:02:47,995 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:02:47,995 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:02:47,995 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:02:47,996 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:02:47,996 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:02:47,996 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:02:47,997 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:02:47,997 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:02:47,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:02:47,997 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:02:47,998 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:02:47,998 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:02:47,998 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 23:02:47,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 23:02:47,998 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:02:47,998 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:02:47,999 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:02:47,999 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:02:47,999 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:02:47,999 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:02:48,235 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:02:48,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:02:48,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:02:48,264 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:02:48,265 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:02:48,266 INFO L431 ainManager$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.yml/witness.yml [2024-01-27 23:02:48,371 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:02:48,372 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:02:48,372 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.i [2024-01-27 23:02:49,527 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:02:49,709 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:02:49,710 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.i [2024-01-27 23:02:49,728 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aa9f8649/1730e5c9d9b04ec6a6b8a30541d9a6e1/FLAGd21158804 [2024-01-27 23:02:49,742 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aa9f8649/1730e5c9d9b04ec6a6b8a30541d9a6e1 [2024-01-27 23:02:49,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:02:49,743 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:02:49,745 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:02:49,745 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:02:49,749 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:02:49,749 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:02:48" (1/2) ... [2024-01-27 23:02:49,750 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b13b92 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:02:49, skipping insertion in model container [2024-01-27 23:02:49,750 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:02:48" (1/2) ... [2024-01-27 23:02:49,751 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@714a53e2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:02:49, skipping insertion in model container [2024-01-27 23:02:49,752 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:02:49" (2/2) ... [2024-01-27 23:02:49,752 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b13b92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:02:49, skipping insertion in model container [2024-01-27 23:02:49,752 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:02:49" (2/2) ... [2024-01-27 23:02:49,752 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:02:49,857 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:02:49,859 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] read != 0 [2024-01-27 23:02:49,859 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] nexts != 0 [2024-01-27 23:02:49,859 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] m <= 1 [2024-01-27 23:02:49,859 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= m [2024-01-27 23:02:49,859 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] seed != 0 [2024-01-27 23:02:49,860 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] m == 0 || m == 1 [2024-01-27 23:02:49,860 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:49,860 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= m [2024-01-27 23:02:49,860 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:49,860 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:49,860 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:49,861 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] seed != 0 [2024-01-27 23:02:49,861 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] m <= 1 [2024-01-27 23:02:49,861 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,861 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:49,861 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:49,861 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:49,861 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,861 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:49,862 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:49,862 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:49,862 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] m == 0 || m == 1 [2024-01-27 23:02:49,862 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L710] m == 1 [2024-01-27 23:02:49,863 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L710] seed != 0 [2024-01-27 23:02:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:49,863 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:49,864 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:49,864 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:49,864 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:49,864 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:49,864 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:49,864 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] nexts != 0 [2024-01-27 23:02:49,865 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] read != 0 [2024-01-27 23:02:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:49,866 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:49,867 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] s2 != 0 [2024-01-27 23:02:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] cnex != 0 [2024-01-27 23:02:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 23:02:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] seed != 0 [2024-01-27 23:02:49,868 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 23:02:49,869 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 23:02:49,869 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 23:02:49,870 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 23:02:49,870 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] seed != 0 [2024-01-27 23:02:49,870 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 23:02:49,870 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,870 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:49,870 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:49,870 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:49,871 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,871 INFO L98 nessWitnessExtractor]: Location invariant after [L711-L715] seed != 0 [2024-01-27 23:02:49,872 INFO L98 nessWitnessExtractor]: Location invariant after [L711-L715] m == 0 [2024-01-27 23:02:49,872 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (unsigned long )arg == 0UL [2024-01-27 23:02:49,872 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-27 23:02:49,872 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m [2024-01-27 23:02:49,873 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] seed != 0 [2024-01-27 23:02:49,873 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == 0 || m == 1 [2024-01-27 23:02:49,873 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m <= 1 [2024-01-27 23:02:49,873 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] m <= 1 [2024-01-27 23:02:49,873 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] m == 0 || m == 1 [2024-01-27 23:02:49,873 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] 0 <= m [2024-01-27 23:02:49,873 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] seed != 0 [2024-01-27 23:02:49,873 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m == 0 || m == 1 [2024-01-27 23:02:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m <= 1 [2024-01-27 23:02:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:49,874 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:49,875 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:49,875 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:49,875 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:49,875 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:49,876 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= m [2024-01-27 23:02:49,876 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:49,876 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] seed != 0 [2024-01-27 23:02:49,876 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] nexts != 0 [2024-01-27 23:02:49,876 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] read != 0 [2024-01-27 23:02:49,876 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] nextInt_return <= 10 [2024-01-27 23:02:49,876 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] nextInt_return != 0 [2024-01-27 23:02:49,877 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (0LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,877 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:49,877 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] read != 0 [2024-01-27 23:02:49,877 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,877 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:49,878 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,878 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= m [2024-01-27 23:02:49,878 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m <= 1 [2024-01-27 23:02:49,878 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] seed != 0 [2024-01-27 23:02:49,878 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m == 0 || m == 1 [2024-01-27 23:02:49,878 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m <= 1 [2024-01-27 23:02:49,878 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m [2024-01-27 23:02:49,878 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] seed != 0 [2024-01-27 23:02:49,879 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m == 0 || m == 1 [2024-01-27 23:02:49,879 INFO L98 nessWitnessExtractor]: Loop invariant at [L718-L719] s2 != 0 [2024-01-27 23:02:49,879 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L719] s2 != 0 [2024-01-27 23:02:49,879 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] m == 0 || m == 1 [2024-01-27 23:02:49,879 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] seed != 0 [2024-01-27 23:02:49,879 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] 0 <= m [2024-01-27 23:02:49,879 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] m <= 1 [2024-01-27 23:02:49,879 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] read != 0 [2024-01-27 23:02:49,880 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] m <= 1 [2024-01-27 23:02:49,880 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] m == 0 || m == 1 [2024-01-27 23:02:49,880 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= m [2024-01-27 23:02:49,880 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] seed != 0 [2024-01-27 23:02:49,880 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] nexts != 0 [2024-01-27 23:02:49,880 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] nexts != 0 [2024-01-27 23:02:49,880 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] read != 0 [2024-01-27 23:02:49,881 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:49,881 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:49,881 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:49,881 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:49,881 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] seed != 0 [2024-01-27 23:02:49,881 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m == 0 || m == 1 [2024-01-27 23:02:49,881 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= m [2024-01-27 23:02:49,881 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:49,881 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,882 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:49,882 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:49,882 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:49,882 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:49,882 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m <= 1 [2024-01-27 23:02:49,882 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:49,883 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:49,913 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:02:50,156 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.i[30959,30972] [2024-01-27 23:02:50,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:02:50,170 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 23:02:50,195 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-27 23:02:50,196 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@714a53e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:02:50, skipping insertion in model container [2024-01-27 23:02:50,196 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:02:50,196 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:02:50,197 INFO L158 Benchmark]: Toolchain (without parser) took 453.63ms. Allocated memory is still 146.8MB. Free memory was 107.5MB in the beginning and 87.0MB in the end (delta: 20.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-27 23:02:50,198 INFO L158 Benchmark]: Witness Parser took 0.41ms. Allocated memory is still 109.1MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:02:50,198 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:02:50,198 INFO L158 Benchmark]: CACSL2BoogieTranslator took 451.07ms. Allocated memory is still 146.8MB. Free memory was 107.0MB in the beginning and 87.0MB in the end (delta: 20.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-27 23:02:50,200 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 0.41ms. Allocated memory is still 109.1MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 109.1MB. Free memory is still 73.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 451.07ms. Allocated memory is still 146.8MB. Free memory was 107.0MB in the beginning and 87.0MB in the end (delta: 20.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: m 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.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs.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-cb09d65-m [2024-01-27 23:02:52,051 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 23:02:52,120 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 23:02:52,124 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 23:02:52,125 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 23:02:52,144 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 23:02:52,144 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 23:02:52,145 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 23:02:52,145 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 23:02:52,148 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 23:02:52,149 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 23:02:52,149 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 23:02:52,149 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 23:02:52,150 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 23:02:52,150 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 23:02:52,151 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 23:02:52,151 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 23:02:52,151 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 23:02:52,152 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 23:02:52,152 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 23:02:52,152 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 23:02:52,153 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 23:02:52,153 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 23:02:52,153 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 23:02:52,153 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 23:02:52,153 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 23:02:52,154 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 23:02:52,154 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 23:02:52,154 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 23:02:52,154 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 23:02:52,155 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 23:02:52,155 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 23:02:52,155 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 23:02:52,155 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 23:02:52,156 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 23:02:52,156 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 23:02:52,156 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 23:02:52,157 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 23:02:52,157 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 23:02:52,157 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 23:02:52,157 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 23:02:52,157 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 23:02:52,157 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 23:02:52,158 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 23:02:52,158 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 23:02:52,158 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 23:02:52,158 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 23:02:52,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 23:02:52,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 23:02:52,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 23:02:52,482 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 23:02:52,483 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 23:02:52,485 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.i [2024-01-27 23:02:53,566 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 23:02:53,800 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 23:02:53,800 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/39_rand_lock_p0_vs.i [2024-01-27 23:02:53,814 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8f03c2ef/a252451e3d1a41b28a323b5126fae7cf/FLAG515107e53 [2024-01-27 23:02:53,826 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8f03c2ef/a252451e3d1a41b28a323b5126fae7cf [2024-01-27 23:02:53,829 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 23:02:53,829 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 23:02:53,831 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/39_rand_lock_p0_vs.yml/witness.yml [2024-01-27 23:02:53,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 23:02:53,971 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 23:02:53,974 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 23:02:53,974 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 23:02:53,977 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 23:02:53,977 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:02:53" (1/2) ... [2024-01-27 23:02:53,979 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a99abc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:02:53, skipping insertion in model container [2024-01-27 23:02:53,980 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 11:02:53" (1/2) ... [2024-01-27 23:02:53,981 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6094cd51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 11:02:53, skipping insertion in model container [2024-01-27 23:02:53,981 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:02:53" (2/2) ... [2024-01-27 23:02:53,981 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a99abc and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:02:53, skipping insertion in model container [2024-01-27 23:02:53,982 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 11:02:53" (2/2) ... [2024-01-27 23:02:53,982 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 23:02:54,086 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 23:02:54,087 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] seed != 0 [2024-01-27 23:02:54,087 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m <= 1 [2024-01-27 23:02:54,087 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] m == 0 || m == 1 [2024-01-27 23:02:54,087 INFO L98 nessWitnessExtractor]: Location invariant before [L709-L709] 0 <= m [2024-01-27 23:02:54,088 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] 0 <= m [2024-01-27 23:02:54,088 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m == 0 || m == 1 [2024-01-27 23:02:54,088 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] seed != 0 [2024-01-27 23:02:54,088 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] m <= 1 [2024-01-27 23:02:54,088 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:54,089 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:54,089 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,089 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:54,089 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:54,089 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,089 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:54,089 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:54,089 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:54,090 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:54,090 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:54,090 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:54,090 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] seed != 0 [2024-01-27 23:02:54,090 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] m == 0 || m == 1 [2024-01-27 23:02:54,091 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:54,091 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:54,091 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:54,091 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] m <= 1 [2024-01-27 23:02:54,091 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] 0 <= m [2024-01-27 23:02:54,091 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:54,091 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:54,091 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:54,091 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,092 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:54,092 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:54,092 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,093 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:54,093 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:54,093 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] read != 0 [2024-01-27 23:02:54,094 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] nexts != 0 [2024-01-27 23:02:54,094 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (unsigned long )arg == 0UL [2024-01-27 23:02:54,094 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L710] m == 1 [2024-01-27 23:02:54,094 INFO L98 nessWitnessExtractor]: Location invariant after [L706-L710] seed != 0 [2024-01-27 23:02:54,094 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:54,094 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:54,095 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,095 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:54,095 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:54,095 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,095 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:54,095 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:54,100 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:54,100 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:54,100 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:54,101 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:54,101 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:54,102 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:54,102 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:54,102 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,102 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:54,102 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:54,102 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:54,102 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:54,103 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:54,103 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:54,103 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,103 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:54,103 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,103 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:54,103 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,103 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] read != 0 [2024-01-27 23:02:54,103 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:54,104 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] 0 <= m [2024-01-27 23:02:54,104 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] seed != 0 [2024-01-27 23:02:54,104 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] nexts != 0 [2024-01-27 23:02:54,104 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] m == 0 || m == 1 [2024-01-27 23:02:54,104 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] m <= 1 [2024-01-27 23:02:54,104 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] read != 0 [2024-01-27 23:02:54,104 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m <= 1 [2024-01-27 23:02:54,104 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] m == 0 || m == 1 [2024-01-27 23:02:54,104 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] seed != 0 [2024-01-27 23:02:54,105 INFO L98 nessWitnessExtractor]: Location invariant before [L713-L713] 0 <= m [2024-01-27 23:02:54,105 INFO L98 nessWitnessExtractor]: Loop invariant at [L718-L719] s2 != 0 [2024-01-27 23:02:54,105 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L719] s2 != 0 [2024-01-27 23:02:54,105 INFO L98 nessWitnessExtractor]: Location invariant after [L711-L715] m == 0 [2024-01-27 23:02:54,105 INFO L98 nessWitnessExtractor]: Location invariant after [L711-L715] seed != 0 [2024-01-27 23:02:54,105 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] seed != 0 [2024-01-27 23:02:54,105 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= m [2024-01-27 23:02:54,105 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:54,106 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:54,106 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,106 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m <= 1 [2024-01-27 23:02:54,106 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:54,106 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m == 0 || m == 1 [2024-01-27 23:02:54,106 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:54,106 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:54,107 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:54,107 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:54,107 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:54,108 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,108 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:54,108 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:54,108 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] m == 0 || m == 1 [2024-01-27 23:02:54,108 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] seed != 0 [2024-01-27 23:02:54,108 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] 0 <= m [2024-01-27 23:02:54,109 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] m <= 1 [2024-01-27 23:02:54,109 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] read != 0 [2024-01-27 23:02:54,109 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] nexts != 0 [2024-01-27 23:02:54,110 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 23:02:54,110 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] seed != 0 [2024-01-27 23:02:54,110 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 23:02:54,110 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 23:02:54,111 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m <= 1 [2024-01-27 23:02:54,111 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] m == 0 || m == 1 [2024-01-27 23:02:54,111 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] seed != 0 [2024-01-27 23:02:54,112 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] 0 <= m [2024-01-27 23:02:54,112 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] 0 <= m [2024-01-27 23:02:54,112 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] seed != 0 [2024-01-27 23:02:54,112 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] m <= 1 [2024-01-27 23:02:54,112 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] m == 0 || m == 1 [2024-01-27 23:02:54,112 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] read != 0 [2024-01-27 23:02:54,112 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] nexts != 0 [2024-01-27 23:02:54,112 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] nextInt_return <= 10 [2024-01-27 23:02:54,112 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] nexts != 0 [2024-01-27 23:02:54,113 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] nextInt_return != 0 [2024-01-27 23:02:54,113 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] read != 0 [2024-01-27 23:02:54,113 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (0LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,113 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] cnex != 0 [2024-01-27 23:02:54,113 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] s2 != 0 [2024-01-27 23:02:54,113 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (unsigned long )arg == 0UL [2024-01-27 23:02:54,113 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] 0 <= m [2024-01-27 23:02:54,113 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] seed != 0 [2024-01-27 23:02:54,114 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] m == 0 || m == 1 [2024-01-27 23:02:54,114 INFO L98 nessWitnessExtractor]: Location invariant before [L708-L708] m <= 1 [2024-01-27 23:02:54,114 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m == 0 || m == 1 [2024-01-27 23:02:54,114 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:54,114 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:54,114 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,114 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:54,114 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )nexts >= 0LL [2024-01-27 23:02:54,114 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:54,115 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] seed != 0 [2024-01-27 23:02:54,115 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] m <= 1 [2024-01-27 23:02:54,115 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] 0 <= m [2024-01-27 23:02:54,115 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:54,115 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL + (long long )nextInt_return) - (long long )nexts >= 0LL [2024-01-27 23:02:54,115 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967295LL - (long long )nextInt_return) + (long long )read >= 0LL [2024-01-27 23:02:54,115 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nexts) - (long long )read >= 0LL [2024-01-27 23:02:54,116 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967294LL - (long long )nextInt_return) - (long long )read >= 0LL [2024-01-27 23:02:54,116 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (4294967296LL + (long long )nexts) + (long long )read >= 0LL [2024-01-27 23:02:54,153 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 23:02:54,435 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.i[30959,30972] [2024-01-27 23:02:54,445 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 23:02:54,456 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-27 23:02:54,506 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: m [2024-01-27 23:02:54,507 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6094cd51 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 11:02:54, skipping insertion in model container [2024-01-27 23:02:54,507 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 23:02:54,507 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 23:02:54,509 INFO L158 Benchmark]: Toolchain (without parser) took 536.54ms. Allocated memory is still 60.8MB. Free memory was 28.7MB in the beginning and 38.2MB in the end (delta: -9.5MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2024-01-27 23:02:54,515 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory is still 27.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:02:54,515 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 60.8MB. Free memory is still 35.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 23:02:54,516 INFO L158 Benchmark]: CACSL2BoogieTranslator took 533.51ms. Allocated memory is still 60.8MB. Free memory was 28.6MB in the beginning and 38.2MB in the end (delta: -9.6MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2024-01-27 23:02:54,518 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory is still 27.4MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 60.8MB. Free memory is still 35.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 533.51ms. Allocated memory is still 60.8MB. Free memory was 28.6MB in the beginning and 38.2MB in the end (delta: -9.6MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: m 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