./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 e7c74aec 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-wip.fs.fix-undeclared-acsl-variable-e7c74ae-m [2024-02-07 19:00:08,823 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:00:08,881 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-07 19:00:08,885 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:00:08,885 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:00:08,903 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:00:08,907 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:00:08,908 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:00:08,909 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:00:08,911 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:00:08,912 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:00:08,912 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:00:08,913 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:00:08,914 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:00:08,914 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:00:08,914 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:00:08,915 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:00:08,915 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:00:08,915 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-07 19:00:08,915 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:00:08,915 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:00:08,916 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:00:08,916 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:00:08,916 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:00:08,916 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:00:08,917 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:00:08,917 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:00:08,917 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:00:08,917 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:00:08,918 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:00:08,918 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:00:08,919 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:00:08,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:00:08,919 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:00:08,919 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:00:08,919 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:00:08,920 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-07 19:00:08,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-07 19:00:08,920 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:00:08,920 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:00:08,920 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:00:08,921 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:00:08,921 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:00:08,921 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:00:09,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:00:09,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:00:09,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:00:09,206 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:00:09,207 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:00:09,208 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/peterson.i [2024-02-07 19:00:10,478 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:00:10,731 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:00:10,732 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/peterson.i [2024-02-07 19:00:10,752 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a36c009e6/3375004af21940d0b04a9de2196372c1/FLAGa50e10eeb [2024-02-07 19:00:10,772 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a36c009e6/3375004af21940d0b04a9de2196372c1 [2024-02-07 19:00:10,775 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:00:10,775 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:00:10,776 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/peterson.yml/witness.yml [2024-02-07 19:00:10,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:00:10,930 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:00:10,933 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:00:10,933 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:00:10,938 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:00:10,939 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:00:10" (1/2) ... [2024-02-07 19:00:10,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c7316e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:00:10, skipping insertion in model container [2024-02-07 19:00:10,940 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:00:10" (1/2) ... [2024-02-07 19:00:10,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45b2f8d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:00:10, skipping insertion in model container [2024-02-07 19:00:10,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:00:10" (2/2) ... [2024-02-07 19:00:10,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c7316e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:00:10, skipping insertion in model container [2024-02-07 19:00:10,943 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:00:10" (2/2) ... [2024-02-07 19:00:10,943 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:00:11,157 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:00:11,159 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 19:00:11,159 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 19:00:11,159 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 19:00:11,159 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 19:00:11,159 INFO L76 edCorrectnessWitness]: Location invariant before [L725-L725] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 19:00:11,160 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 19:00:11,161 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 19:00:11,161 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 19:00:11,161 INFO L76 edCorrectnessWitness]: Location invariant before [L753-L753] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 19:00:11,161 INFO L76 edCorrectnessWitness]: Location invariant after [L753-L753] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 19:00:11,161 INFO L76 edCorrectnessWitness]: Location invariant before [L740-L740] ((0 <= f12) && (f12 <= 1)) && (f12 == 0 || f12 == 1) [2024-02-07 19:00:11,161 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 19:00:11,161 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 19:00:11,162 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 19:00:11,162 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 19:00:11,162 INFO L76 edCorrectnessWitness]: Location invariant before [L721-L721] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 19:00:11,162 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 19:00:11,163 INFO L76 edCorrectnessWitness]: Location invariant after [L714-L714] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 19:00:11,163 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 19:00:11,163 INFO L76 edCorrectnessWitness]: Location invariant before [L756-L756] flag2 == 0 [2024-02-07 19:00:11,163 INFO L76 edCorrectnessWitness]: Location invariant before [L742-L742] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 19:00:11,164 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 19:00:11,164 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 19:00:11,164 INFO L76 edCorrectnessWitness]: Location invariant before [L728-L728] flag1 == 0 [2024-02-07 19:00:11,165 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 19:00:11,165 INFO L76 edCorrectnessWitness]: Location invariant before [L725-L725] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 19:00:11,165 INFO L76 edCorrectnessWitness]: Location invariant after [L742-L742] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 19:00:11,165 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 19:00:11,165 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 19:00:11,165 INFO L76 edCorrectnessWitness]: Location invariant before [L715-L715] ((0 <= t1) && (t1 <= 1)) && (t1 == 0 || t1 == 1) [2024-02-07 19:00:11,166 INFO L76 edCorrectnessWitness]: Location invariant before [L719-L719] ((0 <= f21) && (f21 <= 1)) && (f21 == 0 || f21 == 1) [2024-02-07 19:00:11,166 INFO L76 edCorrectnessWitness]: Location invariant after [L725-L725] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 19:00:11,166 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 19:00:11,166 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 19:00:11,166 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 19:00:11,166 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 19:00:11,167 INFO L76 edCorrectnessWitness]: Location invariant before [L750-L750] ((0 <= t2) && (t2 <= 1)) && (t2 == 0 || t2 == 1) [2024-02-07 19:00:11,167 INFO L76 edCorrectnessWitness]: Location invariant before [L712-L712] ((0 <= f21) && (f21 <= 1)) && (f21 == 0 || f21 == 1) [2024-02-07 19:00:11,169 INFO L76 edCorrectnessWitness]: Location invariant before [L743-L743] ((0 <= t2) && (t2 <= 1)) && (t2 == 0 || t2 == 1) [2024-02-07 19:00:11,169 INFO L76 edCorrectnessWitness]: Location invariant before [L749-L749] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 19:00:11,169 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 19:00:11,170 INFO L76 edCorrectnessWitness]: Location invariant before [L753-L753] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 19:00:11,170 INFO L76 edCorrectnessWitness]: Location invariant before [L722-L722] ((0 <= t1) && (t1 <= 1)) && (t1 == 0 || t1 == 1) [2024-02-07 19:00:11,170 INFO L76 edCorrectnessWitness]: Location invariant before [L747-L747] ((0 <= f12) && (f12 <= 1)) && (f12 == 0 || f12 == 1) [2024-02-07 19:00:11,225 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:00:11,593 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 19:00:11,604 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 19:00:11,613 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:00:11,622 INFO L206 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-07 19:00:11,718 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: f21 [2024-02-07 19:00:11,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45b2f8d5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:00:11, skipping insertion in model container [2024-02-07 19:00:11,724 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:00:11,724 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:00:11,727 INFO L158 Benchmark]: Toolchain (without parser) took 795.52ms. Allocated memory was 109.1MB in the beginning and 136.3MB in the end (delta: 27.3MB). Free memory was 69.2MB in the beginning and 97.9MB in the end (delta: -28.7MB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. [2024-02-07 19:00:11,727 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 109.1MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:00:11,728 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 109.1MB. Free memory is still 77.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:00:11,729 INFO L158 Benchmark]: CACSL2BoogieTranslator took 791.38ms. Allocated memory was 109.1MB in the beginning and 136.3MB in the end (delta: 27.3MB). Free memory was 69.2MB in the beginning and 97.9MB in the end (delta: -28.7MB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. [2024-02-07 19:00:11,733 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 109.1MB. Free memory is still 63.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.20ms. Allocated memory is still 109.1MB. Free memory is still 77.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 791.38ms. Allocated memory was 109.1MB in the beginning and 136.3MB in the end (delta: 27.3MB). Free memory was 69.2MB in the beginning and 97.9MB in the end (delta: -28.7MB). Peak memory consumption was 26.4MB. 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-wip.fs.fix-undeclared-acsl-variable-e7c74ae-m [2024-02-07 19:00:14,169 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-07 19:00:14,260 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-07 19:00:14,269 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-07 19:00:14,269 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-07 19:00:14,313 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-07 19:00:14,313 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-07 19:00:14,314 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-07 19:00:14,314 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-07 19:00:14,318 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-07 19:00:14,318 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-07 19:00:14,319 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-07 19:00:14,320 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-07 19:00:14,321 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-07 19:00:14,321 INFO L153 SettingsManager]: * Use SBE=true [2024-02-07 19:00:14,321 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-07 19:00:14,322 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-07 19:00:14,322 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-07 19:00:14,322 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-07 19:00:14,323 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-07 19:00:14,323 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-07 19:00:14,324 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-07 19:00:14,324 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-07 19:00:14,324 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-07 19:00:14,325 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-07 19:00:14,325 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-07 19:00:14,325 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-07 19:00:14,325 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-07 19:00:14,326 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-07 19:00:14,326 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-07 19:00:14,327 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-07 19:00:14,327 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-07 19:00:14,328 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-07 19:00:14,328 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-07 19:00:14,328 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-07 19:00:14,328 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-07 19:00:14,329 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-07 19:00:14,329 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-07 19:00:14,330 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-07 19:00:14,330 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-07 19:00:14,330 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-07 19:00:14,330 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-07 19:00:14,330 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-07 19:00:14,331 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-07 19:00:14,331 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-07 19:00:14,331 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-07 19:00:14,331 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-07 19:00:14,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-07 19:00:14,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-07 19:00:14,611 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-07 19:00:14,612 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-07 19:00:14,612 INFO L274 PluginConnector]: CDTParser initialized [2024-02-07 19:00:14,613 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/peterson.i [2024-02-07 19:00:16,238 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-07 19:00:16,655 INFO L384 CDTParser]: Found 1 translation units. [2024-02-07 19:00:16,657 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/peterson.i [2024-02-07 19:00:16,691 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41aa3708e/786078e8f1494c018d52cf6dcfd7969a/FLAG7ca027d5e [2024-02-07 19:00:16,707 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41aa3708e/786078e8f1494c018d52cf6dcfd7969a [2024-02-07 19:00:16,716 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-07 19:00:16,717 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-07 19:00:16,719 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2024-02-07_10-47-16.files/SV-COMP24_unreach-call/peterson.yml/witness.yml [2024-02-07 19:00:16,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-07 19:00:16,920 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-07 19:00:16,921 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-07 19:00:16,921 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-07 19:00:16,925 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-07 19:00:16,941 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:00:16" (1/2) ... [2024-02-07 19:00:16,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@150b4fb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:00:16, skipping insertion in model container [2024-02-07 19:00:16,942 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 07:00:16" (1/2) ... [2024-02-07 19:00:16,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52655979 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 07:00:16, skipping insertion in model container [2024-02-07 19:00:16,944 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:00:16" (2/2) ... [2024-02-07 19:00:16,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@150b4fb5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:00:16, skipping insertion in model container [2024-02-07 19:00:16,945 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 07.02 07:00:16" (2/2) ... [2024-02-07 19:00:16,945 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-07 19:00:17,240 INFO L74 edCorrectnessWitness]: Found the following entries in the witness: [2024-02-07 19:00:17,241 INFO L76 edCorrectnessWitness]: Location invariant before [L722-L722] ((0 <= t1) && (t1 <= 1)) && (t1 == 0 || t1 == 1) [2024-02-07 19:00:17,242 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 19:00:17,242 INFO L76 edCorrectnessWitness]: Location invariant before [L714-L714] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 19:00:17,243 INFO L76 edCorrectnessWitness]: Location invariant before [L747-L747] ((0 <= f12) && (f12 <= 1)) && (f12 == 0 || f12 == 1) [2024-02-07 19:00:17,243 INFO L76 edCorrectnessWitness]: Location invariant before [L756-L756] flag2 == 0 [2024-02-07 19:00:17,243 INFO L76 edCorrectnessWitness]: Location invariant before [L725-L725] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 19:00:17,243 INFO L76 edCorrectnessWitness]: Location invariant before [L750-L750] ((0 <= t2) && (t2 <= 1)) && (t2 == 0 || t2 == 1) [2024-02-07 19:00:17,243 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 19:00:17,243 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 19:00:17,243 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 19:00:17,244 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 19:00:17,244 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 19:00:17,244 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 19:00:17,244 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 19:00:17,244 INFO L76 edCorrectnessWitness]: Location invariant after [L742-L742] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 19:00:17,244 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 19:00:17,244 INFO L76 edCorrectnessWitness]: Location invariant after [L753-L753] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 19:00:17,245 INFO L76 edCorrectnessWitness]: Location invariant before [L743-L743] ((0 <= t2) && (t2 <= 1)) && (t2 == 0 || t2 == 1) [2024-02-07 19:00:17,245 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 19:00:17,245 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 19:00:17,245 INFO L76 edCorrectnessWitness]: Location invariant before [L753-L753] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 19:00:17,245 INFO L76 edCorrectnessWitness]: Location invariant before [L753-L753] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 19:00:17,246 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 19:00:17,246 INFO L76 edCorrectnessWitness]: Location invariant before [L715-L715] ((0 <= t1) && (t1 <= 1)) && (t1 == 0 || t1 == 1) [2024-02-07 19:00:17,246 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 19:00:17,246 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 19:00:17,246 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 19:00:17,246 INFO L76 edCorrectnessWitness]: Location invariant before [L728-L728] flag1 == 0 [2024-02-07 19:00:17,246 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 19:00:17,246 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 19:00:17,247 INFO L76 edCorrectnessWitness]: Location invariant before [L712-L712] ((0 <= f21) && (f21 <= 1)) && (f21 == 0 || f21 == 1) [2024-02-07 19:00:17,247 INFO L76 edCorrectnessWitness]: Location invariant after [L714-L714] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 19:00:17,247 INFO L76 edCorrectnessWitness]: Location invariant before [L721-L721] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 19:00:17,247 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 19:00:17,256 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 19:00:17,256 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 19:00:17,257 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 19:00:17,257 INFO L76 edCorrectnessWitness]: Location invariant before [L742-L742] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 19:00:17,257 INFO L76 edCorrectnessWitness]: Location invariant after [L725-L725] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 19:00:17,257 INFO L76 edCorrectnessWitness]: Location invariant before [L719-L719] ((0 <= f21) && (f21 <= 1)) && (f21 == 0 || f21 == 1) [2024-02-07 19:00:17,257 INFO L76 edCorrectnessWitness]: Location invariant before [L725-L725] ((0 <= x) && (x <= 1)) && (x == 0 || x == 1) [2024-02-07 19:00:17,257 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 19:00:17,257 INFO L76 edCorrectnessWitness]: Location invariant before [L740-L740] ((0 <= f12) && (f12 <= 1)) && (f12 == 0 || f12 == 1) [2024-02-07 19:00:17,257 INFO L76 edCorrectnessWitness]: Location invariant before [L749-L749] ((0 <= turn) && (turn <= 1)) && (turn == 0 || turn == 1) [2024-02-07 19:00:17,325 INFO L181 MainTranslator]: Built tables and reachable declarations [2024-02-07 19:00:17,842 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 19:00:17,864 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 19:00:17,870 INFO L207 PostProcessor]: Analyzing one entry point: main [2024-02-07 19:00:17,901 INFO L206 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-07 19:00:18,052 ERROR L361 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: f21 [2024-02-07 19:00:18,052 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@52655979 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 07.02 07:00:18, skipping insertion in model container [2024-02-07 19:00:18,056 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-07 19:00:18,059 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-07 19:00:18,061 INFO L158 Benchmark]: Toolchain (without parser) took 1140.70ms. Allocated memory is still 67.1MB. Free memory was 42.7MB in the beginning and 44.0MB in the end (delta: -1.3MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2024-02-07 19:00:18,061 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory was 31.1MB in the beginning and 31.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:00:18,062 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 24.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-07 19:00:18,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1138.32ms. Allocated memory is still 67.1MB. Free memory was 42.4MB in the beginning and 44.0MB in the end (delta: -1.5MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2024-02-07 19:00:18,063 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 54.5MB. Free memory was 31.1MB in the beginning and 31.1MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 24.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1138.32ms. Allocated memory is still 67.1MB. Free memory was 42.4MB in the beginning and 44.0MB in the end (delta: -1.5MB). Peak memory consumption was 19.8MB. 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