./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-atomic/peterson.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/peterson.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 958ec4d9 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-atomic/peterson.i ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/peterson.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-958ec4d-m [2024-02-07 14:21:35,815 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:21:35,853 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 14:21:35,856 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:21:35,857 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:21:35,870 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:21:35,871 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:21:35,871 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:21:35,872 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:21:35,872 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:21:35,873 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:21:35,873 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:21:35,873 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:21:35,874 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:21:35,874 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:21:35,874 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:21:35,875 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:21:35,875 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:21:35,875 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 14:21:35,876 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:21:35,876 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:21:35,876 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:21:35,877 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:21:35,877 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:21:35,877 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:21:35,878 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:21:35,878 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:21:35,878 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:21:35,879 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:21:35,879 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:21:35,879 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:21:35,879 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:21:35,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:21:35,880 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:21:35,880 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:21:35,881 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:21:35,881 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 14:21:35,881 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 14:21:35,881 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:21:35,882 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:21:35,882 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:21:35,882 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:21:35,882 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:21:35,883 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:21:36,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:21:36,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:21:36,146 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:21:36,148 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:21:36,148 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:21:36,149 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/peterson.i [2024-02-07 14:21:37,313 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:21:37,508 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:21:37,509 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/peterson.i [2024-02-07 14:21:37,526 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/beaf2ed14/c11ae2101bf144d1821061dae1409140/FLAGe508e5156 [2024-02-07 14:21:37,538 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/beaf2ed14/c11ae2101bf144d1821061dae1409140 [2024-02-07 14:21:37,541 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:21:37,542 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:21:37,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/peterson.yml/witness.yml [2024-02-07 14:21:37,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:21:37,686 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:21:37,686 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:21:37,687 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:21:37,690 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:21:37,691 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:21:37" (1/2) ... [2024-02-07 14:21:37,691 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57017193 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:21:37, skipping insertion in model container [2024-02-07 14:21:37,692 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:21:37" (1/2) ... [2024-02-07 14:21:37,693 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@765e863e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:21:37, skipping insertion in model container [2024-02-07 14:21:37,693 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:21:37" (2/2) ... [2024-02-07 14:21:37,693 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57017193 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:21:37, skipping insertion in model container [2024-02-07 14:21:37,694 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:21:37" (2/2) ... [2024-02-07 14:21:37,694 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:21:37,839 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:21:37,841 INFO L76 edCorrectnessWitness]: Location invariant before [L745-L745] ((((-1LL + (long long )f12) + (long long )t2 >= 0LL) && ((1LL - (long long )f12) + (long long )t2 >= 0LL)) && ((-1LL + (long long )f12) - (long long )t2 >= 0LL)) && ((1LL - (long long )f12) - (long long )t2 >= 0LL) [2024-02-07 14:21:37,841 INFO L76 edCorrectnessWitness]: Location invariant before [L722-L722] ((0 <= t1) && (t1 <= 1)) && (t1 == 0 || t1 == 1) [2024-02-07 14:21:37,841 INFO L76 edCorrectnessWitness]: Location invariant before [L715-L715] ((0 <= t1) && (t1 <= 1)) && (t1 == 0 || t1 == 1) [2024-02-07 14:21:37,841 INFO L76 edCorrectnessWitness]: Location invariant before [L749-L749] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 14:21:37,842 INFO L76 edCorrectnessWitness]: Location invariant before [L737-L737] (((((4294967296LL + (long long )f12) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL)) && (turn == 0) [2024-02-07 14:21:37,842 INFO L76 edCorrectnessWitness]: Location invariant before [L734-L734] (((((4294967296LL + (long long )f12) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL)) && (flag2 == 1) [2024-02-07 14:21:37,842 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 14:21:37,842 INFO L76 edCorrectnessWitness]: Location invariant before [L747-L747] ((0 <= f12) && (f12 <= 1)) && (f12 == 0 || f12 == 1) [2024-02-07 14:21:37,843 INFO L76 edCorrectnessWitness]: Location invariant before [L710-L710] ((((4294967296LL + (long long )f21) + (long long )t1 >= 0LL) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL) [2024-02-07 14:21:37,843 INFO L76 edCorrectnessWitness]: Location invariant before [L732-L732] ((((4294967296LL + (long long )f12) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL) [2024-02-07 14:21:37,843 INFO L76 edCorrectnessWitness]: Location invariant before [L735-L735] ((((4294967296LL + (long long )f12) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL) [2024-02-07 14:21:37,843 INFO L76 edCorrectnessWitness]: Location invariant before [L739-L739] ((((((0 <= flag1) && (flag1 <= 1)) && ((4294967296LL + (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL)) && (flag1 == 0 || flag1 == 1) [2024-02-07 14:21:37,843 INFO L76 edCorrectnessWitness]: Location invariant after [L711-L711] ((((((0 <= flag2) && (flag2 <= 1)) && ((4294967296LL + (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL)) && (flag2 == 0 || flag2 == 1) [2024-02-07 14:21:37,843 INFO L76 edCorrectnessWitness]: Location invariant before [L743-L743] ((0 <= t2) && (t2 <= 1)) && (t2 == 0 || t2 == 1) [2024-02-07 14:21:37,843 INFO L76 edCorrectnessWitness]: Location invariant before [L712-L712] ((0 <= f21) && (f21 <= 1)) && (f21 == 0 || f21 == 1) [2024-02-07 14:21:37,844 INFO L76 edCorrectnessWitness]: Location invariant before [L704-L704] ((((4294967296LL + (long long )f21) + (long long )t1 >= 0LL) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL) [2024-02-07 14:21:37,844 INFO L76 edCorrectnessWitness]: Location invariant before [L725-L725] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 14:21:37,844 INFO L76 edCorrectnessWitness]: Location invariant before [L750-L750] ((0 <= t2) && (t2 <= 1)) && (t2 == 0 || t2 == 1) [2024-02-07 14:21:37,844 INFO L76 edCorrectnessWitness]: Location invariant before [L736-L736] ((((4294967296LL + (long long )f12) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL) [2024-02-07 14:21:37,844 INFO L76 edCorrectnessWitness]: Location invariant before [L746-L746] ((((((0 <= flag1) && (flag1 <= 1)) && ((-1LL + (long long )f12) + (long long )t2 >= 0LL)) && ((1LL - (long long )f12) + (long long )t2 >= 0LL)) && ((-1LL + (long long )f12) - (long long )t2 >= 0LL)) && ((1LL - (long long )f12) - (long long )t2 >= 0LL)) && (flag1 == 0 || flag1 == 1) [2024-02-07 14:21:37,844 INFO L76 edCorrectnessWitness]: Location invariant before [L711-L711] ((((((0 <= flag2) && (flag2 <= 1)) && ((4294967296LL + (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL)) && (flag2 == 0 || flag2 == 1) [2024-02-07 14:21:37,845 INFO L76 edCorrectnessWitness]: Location invariant before [L725-L725] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 14:21:37,845 INFO L76 edCorrectnessWitness]: Location invariant before [L708-L708] ((((4294967296LL + (long long )f21) + (long long )t1 >= 0LL) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL) [2024-02-07 14:21:37,845 INFO L76 edCorrectnessWitness]: Location invariant before [L728-L728] flag1 == 0 [2024-02-07 14:21:37,845 INFO L76 edCorrectnessWitness]: Location invariant before [L706-L706] (((((4294967296LL + (long long )f21) + (long long )t1 >= 0LL) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL)) && (flag1 == 1) [2024-02-07 14:21:37,845 INFO L76 edCorrectnessWitness]: Location invariant before [L756-L756] flag2 == 0 [2024-02-07 14:21:37,845 INFO L76 edCorrectnessWitness]: Location invariant after [L725-L725] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 14:21:37,845 INFO L76 edCorrectnessWitness]: Location invariant before [L742-L742] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 14:21:37,846 INFO L76 edCorrectnessWitness]: Location invariant after [L742-L742] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 14:21:37,846 INFO L76 edCorrectnessWitness]: Location invariant before [L733-L733] ((((4294967296LL + (long long )f12) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL) [2024-02-07 14:21:37,846 INFO L76 edCorrectnessWitness]: Location invariant after [L739-L739] ((((((0 <= flag1) && (flag1 <= 1)) && ((4294967296LL + (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL)) && (flag1 == 0 || flag1 == 1) [2024-02-07 14:21:37,846 INFO L76 edCorrectnessWitness]: Location invariant after [L753-L753] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 14:21:37,846 INFO L76 edCorrectnessWitness]: Location invariant before [L717-L717] ((((-2LL + (long long )f21) + (long long )t1 >= 0LL) && ((0LL - (long long )f21) + (long long )t1 >= 0LL)) && ((2LL - (long long )f21) - (long long )t1 >= 0LL)) && ((long long )f21 - (long long )t1 >= 0LL) [2024-02-07 14:21:37,846 INFO L76 edCorrectnessWitness]: Location invariant before [L753-L753] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 14:21:37,846 INFO L76 edCorrectnessWitness]: Location invariant before [L705-L705] ((((4294967296LL + (long long )f21) + (long long )t1 >= 0LL) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL) [2024-02-07 14:21:37,847 INFO L76 edCorrectnessWitness]: Location invariant before [L709-L709] (((((4294967296LL + (long long )f21) + (long long )t1 >= 0LL) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL)) && (turn == 1) [2024-02-07 14:21:37,847 INFO L76 edCorrectnessWitness]: Location invariant before [L721-L721] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 14:21:37,847 INFO L76 edCorrectnessWitness]: Location invariant before [L707-L707] ((((4294967296LL + (long long )f21) + (long long )t1 >= 0LL) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL) [2024-02-07 14:21:37,848 INFO L76 edCorrectnessWitness]: Location invariant before [L738-L738] ((((4294967296LL + (long long )f12) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL) [2024-02-07 14:21:37,848 INFO L76 edCorrectnessWitness]: Location invariant after [L714-L714] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 14:21:37,848 INFO L76 edCorrectnessWitness]: Location invariant before [L753-L753] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 14:21:37,848 INFO L76 edCorrectnessWitness]: Location invariant before [L740-L740] ((0 <= f12) && (f12 <= 1)) && (f12 == 0 || f12 == 1) [2024-02-07 14:21:37,849 INFO L76 edCorrectnessWitness]: Location invariant before [L718-L718] ((((((0 <= flag2) && (flag2 <= 1)) && ((-2LL + (long long )f21) + (long long )t1 >= 0LL)) && ((0LL - (long long )f21) + (long long )t1 >= 0LL)) && ((2LL - (long long )f21) - (long long )t1 >= 0LL)) && ((long long )f21 - (long long )t1 >= 0LL)) && (flag2 == 0 || flag2 == 1) [2024-02-07 14:21:37,849 INFO L76 edCorrectnessWitness]: Location invariant before [L719-L719] ((0 <= f21) && (f21 <= 1)) && (f21 == 0 || f21 == 1) [2024-02-07 14:21:37,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:21:38,130 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-atomic/peterson.i[30997,31010] [2024-02-07 14:21:38,135 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-atomic/peterson.i[31682,31695] [2024-02-07 14:21:38,138 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:21:38,146 INFO L203 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-07 14:21:38,227 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: f21 [2024-02-07 14:21:38,227 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@765e863e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:21:38, skipping insertion in model container [2024-02-07 14:21:38,227 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:21:38,228 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:21:38,229 INFO L158 Benchmark]: Toolchain (without parser) took 542.75ms. Allocated memory is still 169.9MB. Free memory was 92.0MB in the beginning and 138.4MB in the end (delta: -46.4MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2024-02-07 14:21:38,229 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 169.9MB. Free memory is still 126.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:21:38,230 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 169.9MB. Free memory is still 99.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:21:38,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 541.04ms. Allocated memory is still 169.9MB. Free memory was 91.8MB in the beginning and 138.4MB in the end (delta: -46.6MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2024-02-07 14:21:38,231 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 169.9MB. Free memory is still 126.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 169.9MB. Free memory is still 99.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 541.04ms. Allocated memory is still 169.9MB. Free memory was 91.8MB in the beginning and 138.4MB in the end (delta: -46.6MB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 704]: Incorrect Syntax Undeclared variable in ACSL expression: f21 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-atomic/peterson.i ./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/peterson.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-958ec4d-m [2024-02-07 14:21:40,021 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 14:21:40,094 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 14:21:40,099 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 14:21:40,099 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 14:21:40,126 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 14:21:40,127 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 14:21:40,127 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 14:21:40,128 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 14:21:40,131 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 14:21:40,131 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 14:21:40,131 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 14:21:40,132 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 14:21:40,132 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 14:21:40,133 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 14:21:40,133 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 14:21:40,133 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 14:21:40,134 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 14:21:40,134 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 14:21:40,134 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 14:21:40,134 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 14:21:40,135 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 14:21:40,135 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 14:21:40,135 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 14:21:40,135 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 14:21:40,136 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 14:21:40,136 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 14:21:40,136 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 14:21:40,136 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 14:21:40,136 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 14:21:40,137 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 14:21:40,137 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 14:21:40,138 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 14:21:40,138 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 14:21:40,138 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 14:21:40,138 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 14:21:40,139 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 14:21:40,139 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 14:21:40,139 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 14:21:40,139 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 14:21:40,139 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 14:21:40,140 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 14:21:40,140 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 14:21:40,140 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 14:21:40,140 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 14:21:40,140 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 14:21:40,141 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 14:21:40,402 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 14:21:40,416 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 14:21:40,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 14:21:40,418 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 14:21:40,420 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 14:21:40,422 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/peterson.i [2024-02-07 14:21:41,631 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 14:21:41,824 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 14:21:41,824 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/peterson.i [2024-02-07 14:21:41,833 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fcbbc2d1/a92c16013887453ea1da75fa031b1d8c/FLAG055627fd6 [2024-02-07 14:21:41,844 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fcbbc2d1/a92c16013887453ea1da75fa031b1d8c [2024-02-07 14:21:41,845 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 14:21:41,846 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 14:21:41,846 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/peterson.yml/witness.yml [2024-02-07 14:21:41,957 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 14:21:41,958 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 14:21:41,959 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 14:21:41,959 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 14:21:41,962 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 14:21:41,962 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:21:41" (1/2) ... [2024-02-07 14:21:41,963 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5865b6d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:21:41, skipping insertion in model container [2024-02-07 14:21:41,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 02:21:41" (1/2) ... [2024-02-07 14:21:41,964 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29b9917f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 02:21:41, skipping insertion in model container [2024-02-07 14:21:41,964 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:21:41" (2/2) ... [2024-02-07 14:21:41,965 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5865b6d8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:21:41, skipping insertion in model container [2024-02-07 14:21:41,965 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 02:21:41" (2/2) ... [2024-02-07 14:21:41,965 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 14:21:42,117 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 14:21:42,118 INFO L76 edCorrectnessWitness]: Location invariant before [L745-L745] ((((-1LL + (long long )f12) + (long long )t2 >= 0LL) && ((1LL - (long long )f12) + (long long )t2 >= 0LL)) && ((-1LL + (long long )f12) - (long long )t2 >= 0LL)) && ((1LL - (long long )f12) - (long long )t2 >= 0LL) [2024-02-07 14:21:42,119 INFO L76 edCorrectnessWitness]: Location invariant after [L725-L725] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 14:21:42,119 INFO L76 edCorrectnessWitness]: Location invariant before [L708-L708] ((((4294967296LL + (long long )f21) + (long long )t1 >= 0LL) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL) [2024-02-07 14:21:42,119 INFO L76 edCorrectnessWitness]: Location invariant before [L719-L719] ((0 <= f21) && (f21 <= 1)) && (f21 == 0 || f21 == 1) [2024-02-07 14:21:42,119 INFO L76 edCorrectnessWitness]: Location invariant before [L712-L712] ((0 <= f21) && (f21 <= 1)) && (f21 == 0 || f21 == 1) [2024-02-07 14:21:42,119 INFO L76 edCorrectnessWitness]: Location invariant before [L753-L753] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 14:21:42,119 INFO L76 edCorrectnessWitness]: Location invariant before [L705-L705] ((((4294967296LL + (long long )f21) + (long long )t1 >= 0LL) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL) [2024-02-07 14:21:42,119 INFO L76 edCorrectnessWitness]: Location invariant before [L718-L718] ((((((0 <= flag2) && (flag2 <= 1)) && ((-2LL + (long long )f21) + (long long )t1 >= 0LL)) && ((0LL - (long long )f21) + (long long )t1 >= 0LL)) && ((2LL - (long long )f21) - (long long )t1 >= 0LL)) && ((long long )f21 - (long long )t1 >= 0LL)) && (flag2 == 0 || flag2 == 1) [2024-02-07 14:21:42,120 INFO L76 edCorrectnessWitness]: Location invariant before [L738-L738] ((((4294967296LL + (long long )f12) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL) [2024-02-07 14:21:42,120 INFO L76 edCorrectnessWitness]: Location invariant before [L710-L710] ((((4294967296LL + (long long )f21) + (long long )t1 >= 0LL) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL) [2024-02-07 14:21:42,120 INFO L76 edCorrectnessWitness]: Location invariant before [L722-L722] ((0 <= t1) && (t1 <= 1)) && (t1 == 0 || t1 == 1) [2024-02-07 14:21:42,120 INFO L76 edCorrectnessWitness]: Location invariant before [L740-L740] ((0 <= f12) && (f12 <= 1)) && (f12 == 0 || f12 == 1) [2024-02-07 14:21:42,120 INFO L76 edCorrectnessWitness]: Location invariant before [L733-L733] ((((4294967296LL + (long long )f12) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL) [2024-02-07 14:21:42,120 INFO L76 edCorrectnessWitness]: Location invariant before [L742-L742] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 14:21:42,120 INFO L76 edCorrectnessWitness]: Location invariant before [L735-L735] ((((4294967296LL + (long long )f12) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL) [2024-02-07 14:21:42,121 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 14:21:42,121 INFO L76 edCorrectnessWitness]: Location invariant before [L706-L706] (((((4294967296LL + (long long )f21) + (long long )t1 >= 0LL) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL)) && (flag1 == 1) [2024-02-07 14:21:42,121 INFO L76 edCorrectnessWitness]: Location invariant before [L707-L707] ((((4294967296LL + (long long )f21) + (long long )t1 >= 0LL) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL) [2024-02-07 14:21:42,121 INFO L76 edCorrectnessWitness]: Location invariant before [L711-L711] ((((((0 <= flag2) && (flag2 <= 1)) && ((4294967296LL + (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL)) && (flag2 == 0 || flag2 == 1) [2024-02-07 14:21:42,122 INFO L76 edCorrectnessWitness]: Location invariant before [L747-L747] ((0 <= f12) && (f12 <= 1)) && (f12 == 0 || f12 == 1) [2024-02-07 14:21:42,122 INFO L76 edCorrectnessWitness]: Location invariant before [L725-L725] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 14:21:42,122 INFO L76 edCorrectnessWitness]: Location invariant before [L704-L704] ((((4294967296LL + (long long )f21) + (long long )t1 >= 0LL) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL) [2024-02-07 14:21:42,122 INFO L76 edCorrectnessWitness]: Location invariant before [L734-L734] (((((4294967296LL + (long long )f12) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL)) && (flag2 == 1) [2024-02-07 14:21:42,122 INFO L76 edCorrectnessWitness]: Location invariant before [L715-L715] ((0 <= t1) && (t1 <= 1)) && (t1 == 0 || t1 == 1) [2024-02-07 14:21:42,122 INFO L76 edCorrectnessWitness]: Location invariant after [L742-L742] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 14:21:42,122 INFO L76 edCorrectnessWitness]: Location invariant before [L750-L750] ((0 <= t2) && (t2 <= 1)) && (t2 == 0 || t2 == 1) [2024-02-07 14:21:42,123 INFO L76 edCorrectnessWitness]: Location invariant before [L721-L721] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 14:21:42,123 INFO L76 edCorrectnessWitness]: Location invariant before [L717-L717] ((((-2LL + (long long )f21) + (long long )t1 >= 0LL) && ((0LL - (long long )f21) + (long long )t1 >= 0LL)) && ((2LL - (long long )f21) - (long long )t1 >= 0LL)) && ((long long )f21 - (long long )t1 >= 0LL) [2024-02-07 14:21:42,123 INFO L76 edCorrectnessWitness]: Location invariant before [L756-L756] flag2 == 0 [2024-02-07 14:21:42,123 INFO L76 edCorrectnessWitness]: Location invariant before [L743-L743] ((0 <= t2) && (t2 <= 1)) && (t2 == 0 || t2 == 1) [2024-02-07 14:21:42,123 INFO L76 edCorrectnessWitness]: Location invariant before [L737-L737] (((((4294967296LL + (long long )f12) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL)) && (turn == 0) [2024-02-07 14:21:42,124 INFO L76 edCorrectnessWitness]: Location invariant before [L753-L753] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 14:21:42,124 INFO L76 edCorrectnessWitness]: Location invariant after [L711-L711] ((((((0 <= flag2) && (flag2 <= 1)) && ((4294967296LL + (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL)) && (flag2 == 0 || flag2 == 1) [2024-02-07 14:21:42,124 INFO L76 edCorrectnessWitness]: Location invariant before [L746-L746] ((((((0 <= flag1) && (flag1 <= 1)) && ((-1LL + (long long )f12) + (long long )t2 >= 0LL)) && ((1LL - (long long )f12) + (long long )t2 >= 0LL)) && ((-1LL + (long long )f12) - (long long )t2 >= 0LL)) && ((1LL - (long long )f12) - (long long )t2 >= 0LL)) && (flag1 == 0 || flag1 == 1) [2024-02-07 14:21:42,125 INFO L76 edCorrectnessWitness]: Location invariant before [L709-L709] (((((4294967296LL + (long long )f21) + (long long )t1 >= 0LL) && ((4294967295LL - (long long )f21) + (long long )t1 >= 0LL)) && ((4294967295LL + (long long )f21) - (long long )t1 >= 0LL)) && ((4294967294LL - (long long )f21) - (long long )t1 >= 0LL)) && (turn == 1) [2024-02-07 14:21:42,125 INFO L76 edCorrectnessWitness]: Location invariant before [L728-L728] flag1 == 0 [2024-02-07 14:21:42,125 INFO L76 edCorrectnessWitness]: Location invariant after [L739-L739] ((((((0 <= flag1) && (flag1 <= 1)) && ((4294967296LL + (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL)) && (flag1 == 0 || flag1 == 1) [2024-02-07 14:21:42,125 INFO L76 edCorrectnessWitness]: Location invariant before [L736-L736] ((((4294967296LL + (long long )f12) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL) [2024-02-07 14:21:42,126 INFO L76 edCorrectnessWitness]: Location invariant after [L714-L714] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 14:21:42,126 INFO L76 edCorrectnessWitness]: Location invariant before [L732-L732] ((((4294967296LL + (long long )f12) + (long long )t2 >= 0LL) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL) [2024-02-07 14:21:42,126 INFO L76 edCorrectnessWitness]: Location invariant after [L753-L753] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 14:21:42,126 INFO L76 edCorrectnessWitness]: Location invariant before [L749-L749] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 14:21:42,126 INFO L76 edCorrectnessWitness]: Location invariant before [L725-L725] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 14:21:42,127 INFO L76 edCorrectnessWitness]: Location invariant before [L739-L739] ((((((0 <= flag1) && (flag1 <= 1)) && ((4294967296LL + (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL - (long long )f12) + (long long )t2 >= 0LL)) && ((4294967295LL + (long long )f12) - (long long )t2 >= 0LL)) && ((4294967294LL - (long long )f12) - (long long )t2 >= 0LL)) && (flag1 == 0 || flag1 == 1) [2024-02-07 14:21:42,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2024-02-07 14:21:42,474 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-atomic/peterson.i[30997,31010] [2024-02-07 14:21:42,481 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-atomic/peterson.i[31682,31695] [2024-02-07 14:21:42,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-07 14:21:42,502 INFO L203 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-07 14:21:42,559 ERROR L325 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: f21 [2024-02-07 14:21:42,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29b9917f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 02:21:42, skipping insertion in model container [2024-02-07 14:21:42,560 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 14:21:42,560 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 14:21:42,562 INFO L158 Benchmark]: Toolchain (without parser) took 603.26ms. Allocated memory is still 79.7MB. Free memory was 57.5MB in the beginning and 45.3MB in the end (delta: 12.3MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2024-02-07 14:21:42,563 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 33.3MB in the beginning and 33.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:21:42,563 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 26.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 14:21:42,564 INFO L158 Benchmark]: CACSL2BoogieTranslator took 601.66ms. Allocated memory is still 79.7MB. Free memory was 57.4MB in the beginning and 45.3MB in the end (delta: 12.1MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2024-02-07 14:21:42,565 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 33.3MB in the beginning and 33.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 26.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 601.66ms. Allocated memory is still 79.7MB. Free memory was 57.4MB in the beginning and 45.3MB in the end (delta: 12.1MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 704]: Incorrect Syntax Undeclared variable in ACSL expression: f21 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