./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.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/peterson.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 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.2023-12-19_14-39-08.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-59af5db-m [2024-02-02 09:11:31,438 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:11:31,485 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:11:31,492 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:11:31,492 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:11:31,654 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:11:31,654 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:11:31,654 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:11:31,655 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:11:31,655 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:11:31,656 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:11:31,656 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:11:31,656 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:11:31,657 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:11:31,657 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:11:31,657 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:11:31,657 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:11:31,658 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:11:31,658 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:11:31,658 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:11:31,659 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:11:31,659 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:11:31,659 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:11:31,660 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:11:31,660 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:11:31,660 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:11:31,661 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:11:31,661 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:11:31,661 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:11:31,661 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:11:31,662 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:11:31,662 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:11:31,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:11:31,663 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:11:31,663 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:11:31,663 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:11:31,663 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:11:31,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:11:31,664 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:11:31,664 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:11:31,664 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:11:31,665 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:11:31,665 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:11:31,665 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:11:31,923 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:11:31,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:11:31,947 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:11:31,948 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:11:31,949 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:11:31,949 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/peterson.i [2024-02-02 09:11:33,044 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:11:33,266 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:11:33,266 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/peterson.i [2024-02-02 09:11:33,288 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7d76617c/77941669137d44ebacbc6028d3299f2c/FLAGcb915867b [2024-02-02 09:11:33,299 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7d76617c/77941669137d44ebacbc6028d3299f2c [2024-02-02 09:11:33,301 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:11:33,302 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:11:33,302 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/peterson.yml/witness.yml [2024-02-02 09:11:33,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:11:33,523 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:11:33,526 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:33,526 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:11:33,530 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:11:33,530 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:33" (1/2) ... [2024-02-02 09:11:33,531 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5037f6e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:33, skipping insertion in model container [2024-02-02 09:11:33,532 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:33" (1/2) ... [2024-02-02 09:11:33,533 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48c18a51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:33, skipping insertion in model container [2024-02-02 09:11:33,533 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:33" (2/2) ... [2024-02-02 09:11:33,534 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5037f6e1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:11:33, skipping insertion in model container [2024-02-02 09:11:33,534 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:33" (2/2) ... [2024-02-02 09:11:33,534 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:11:33,790 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:11:33,792 INFO L101 nessWitnessExtractor]: Location invariant before [L743-L743] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f12)) && (0 <= t2)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:33,792 INFO L101 nessWitnessExtractor]: Location invariant before [L721-L721] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f21)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && (t1 == 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1) [2024-02-02 09:11:33,792 INFO L101 nessWitnessExtractor]: Location invariant before [L755-L755] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f12)) && (0 <= t2)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:33,792 INFO L101 nessWitnessExtractor]: Location invariant before [L714-L714] ((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f21)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1) [2024-02-02 09:11:33,793 INFO L101 nessWitnessExtractor]: 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)) && (f12 == 1)) && (t2 == 0)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:33,793 INFO L101 nessWitnessExtractor]: Location invariant before [L752-L752] ((((((0 <= f12) && (0 <= t2)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:33,794 INFO L101 nessWitnessExtractor]: Location invariant before [L750-L750] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f12)) && (0 <= t2)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:33,794 INFO L101 nessWitnessExtractor]: Location invariant before [L746-L746] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && (f12 == 1)) && (t2 == 0)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:33,794 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] ((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f21)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1) [2024-02-02 09:11:33,794 INFO L101 nessWitnessExtractor]: Location invariant before [L747-L747] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f12)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f12 <= 1)) && (t2 == 0)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1) [2024-02-02 09:11:33,794 INFO L101 nessWitnessExtractor]: Location invariant before [L719-L719] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f21)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && (t1 == 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1) [2024-02-02 09:11:33,794 INFO L101 nessWitnessExtractor]: Location invariant before [L705-L705] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:33,794 INFO L101 nessWitnessExtractor]: Loop invariant at [L744-L751] ((((0 <= t2) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (t2 == 0 || t2 == 1)) && (((((((((((((((((f12 == 1 || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) [2024-02-02 09:11:33,795 INFO L101 nessWitnessExtractor]: Location invariant before [L737-L737] (((((((((((0 <= flag1) && (0 <= flag2)) && (flag1 <= 1)) && (flag2 <= 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)) && (turn == 0)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1) [2024-02-02 09:11:33,795 INFO L101 nessWitnessExtractor]: 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)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:33,795 INFO L101 nessWitnessExtractor]: Location invariant before [L756-L756] (((((((((((((0 <= flag1) && (0 <= turn)) && (0 <= f12)) && (0 <= t2)) && (flag1 <= 1)) && (turn <= 1)) && (f12 <= 1)) && (t2 <= 1)) && (flag2 == 0)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:33,795 INFO L101 nessWitnessExtractor]: Location invariant before [L726-L726] ((((((0 <= f21) && (0 <= t1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:33,795 INFO L101 nessWitnessExtractor]: Location invariant before [L725-L725] (((((((((((((0 <= f21) && (0 <= t1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1)) && (0 <= f21)) && (0 <= t1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:33,795 INFO L101 nessWitnessExtractor]: 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)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:33,795 INFO L101 nessWitnessExtractor]: Location invariant before [L742-L742] ((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f12)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f12 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1) [2024-02-02 09:11:33,796 INFO L101 nessWitnessExtractor]: Location invariant before [L741-L741] (((0 <= f12) && (f12 <= 1)) && ((unsigned long )_ == 0UL)) && (f12 == 0 || f12 == 1) [2024-02-02 09:11:33,796 INFO L101 nessWitnessExtractor]: Location invariant before [L728-L728] (((((((((((((0 <= flag2) && (0 <= turn)) && (0 <= f21)) && (0 <= t1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && (t1 <= 1)) && (flag1 == 0)) && ((unsigned long )_ == 0UL)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:33,796 INFO L101 nessWitnessExtractor]: Location invariant before [L713-L713] (((0 <= f21) && (f21 <= 1)) && ((unsigned long )_ == 0UL)) && (f21 == 0 || f21 == 1) [2024-02-02 09:11:33,796 INFO L101 nessWitnessExtractor]: Location invariant before [L718-L718] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && (f21 == 1)) && (t1 == 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:33,797 INFO L101 nessWitnessExtractor]: 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)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:33,797 INFO L101 nessWitnessExtractor]: Location invariant before [L720-L720] ((((0 <= f21) && (f21 <= 1)) && (t1 == 1)) && ((unsigned long )_ == 0UL)) && (f21 == 0 || f21 == 1) [2024-02-02 09:11:33,797 INFO L101 nessWitnessExtractor]: Location invariant before [L715-L715] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f21)) && (0 <= t1)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:33,797 INFO L101 nessWitnessExtractor]: 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)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:33,797 INFO L101 nessWitnessExtractor]: Location invariant before [L736-L736] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:33,797 INFO L101 nessWitnessExtractor]: Location invariant before [L761-L761] (((flag1 == 0) && (flag2 == 0)) && (turn == 0)) && (x == 0) [2024-02-02 09:11:33,797 INFO L101 nessWitnessExtractor]: Location invariant before [L753-L753] (((((((((((((0 <= f12) && (0 <= t2)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1)) && (0 <= f12)) && (0 <= t2)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:33,798 INFO L101 nessWitnessExtractor]: Location invariant before [L729-L729] ((((((0 <= f21) && (0 <= t1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:33,798 INFO L101 nessWitnessExtractor]: Location invariant before [L711-L711] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:33,798 INFO L101 nessWitnessExtractor]: 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)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:33,798 INFO L101 nessWitnessExtractor]: Location invariant before [L724-L724] ((((((0 <= f21) && (0 <= t1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:33,798 INFO L101 nessWitnessExtractor]: Location invariant before [L749-L749] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f12)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f12 <= 1)) && (t2 == 0)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1) [2024-02-02 09:11:33,798 INFO L101 nessWitnessExtractor]: Location invariant before [L733-L733] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:33,799 INFO L101 nessWitnessExtractor]: Location invariant before [L754-L754] ((((((0 <= f12) && (0 <= t2)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:33,800 INFO L101 nessWitnessExtractor]: Location invariant before [L748-L748] ((((0 <= f12) && (f12 <= 1)) && (t2 == 0)) && ((unsigned long )_ == 0UL)) && (f12 == 0 || f12 == 1) [2024-02-02 09:11:33,800 INFO L101 nessWitnessExtractor]: 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)) && (f21 == 1)) && (t1 == 1)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:33,800 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L708] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:33,801 INFO L101 nessWitnessExtractor]: Location invariant before [L706-L706] (((((((((((0 <= flag2) && (0 <= turn)) && (flag2 <= 1)) && (turn <= 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)) && (flag1 == 1)) && ((unsigned long )_ == 0UL)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:33,801 INFO L101 nessWitnessExtractor]: Location invariant before [L734-L734] (((((((((((0 <= flag1) && (0 <= turn)) && (flag1 <= 1)) && (turn <= 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)) && (flag2 == 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:33,801 INFO L101 nessWitnessExtractor]: Location invariant before [L722-L722] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f21)) && (0 <= t1)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:33,801 INFO L101 nessWitnessExtractor]: Location invariant before [L757-L757] ((((((0 <= f12) && (0 <= t2)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:33,801 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (((((((((((0 <= flag1) && (0 <= flag2)) && (flag1 <= 1)) && (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)) && (turn == 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1) [2024-02-02 09:11:33,802 INFO L101 nessWitnessExtractor]: Location invariant before [L739-L739] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:33,802 INFO L101 nessWitnessExtractor]: 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)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:33,802 INFO L101 nessWitnessExtractor]: Loop invariant at [L716-L723] ((((0 <= t1) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (t1 == 0 || t1 == 1)) && (((((((((((((((((f21 == 1 || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) [2024-02-02 09:11:33,802 INFO L101 nessWitnessExtractor]: Location invariant before [L740-L740] ((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f12)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f12 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1) [2024-02-02 09:11:33,802 INFO L101 nessWitnessExtractor]: Location invariant before [L727-L727] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f21)) && (0 <= t1)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:33,842 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:11:34,106 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] [2024-02-02 09:11:34,116 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] [2024-02-02 09:11:34,123 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:11:34,130 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 09:11:34,192 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: f21 [2024-02-02 09:11:34,193 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48c18a51 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:11:34, skipping insertion in model container [2024-02-02 09:11:34,193 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:34,193 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:11:34,195 INFO L158 Benchmark]: Toolchain (without parser) took 671.04ms. Allocated memory is still 230.7MB. Free memory was 192.0MB in the beginning and 171.1MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-02-02 09:11:34,196 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 151.0MB. Free memory is still 102.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:34,196 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 151.0MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:34,197 INFO L158 Benchmark]: CACSL2BoogieTranslator took 667.56ms. Allocated memory is still 230.7MB. Free memory was 192.0MB in the beginning and 171.1MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-02-02 09:11:34,198 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 151.0MB. Free memory is still 102.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 151.0MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 667.56ms. Allocated memory is still 230.7MB. Free memory was 192.0MB in the beginning and 171.1MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. 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.2023-12-19_14-39-08.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-59af5db-m [2024-02-02 09:11:36,236 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:11:36,315 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:11:36,320 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:11:36,321 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:11:36,348 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:11:36,349 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:11:36,349 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:11:36,350 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:11:36,353 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:11:36,353 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:11:36,353 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:11:36,354 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:11:36,355 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:11:36,355 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:11:36,355 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:11:36,355 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:11:36,356 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:11:36,356 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:11:36,356 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:11:36,356 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:11:36,357 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:11:36,357 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:11:36,357 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:11:36,358 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:11:36,358 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:11:36,358 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:11:36,358 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:11:36,358 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:11:36,359 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:11:36,360 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:11:36,360 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:11:36,360 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:11:36,360 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:11:36,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:11:36,361 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:11:36,361 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:11:36,361 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:11:36,362 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:11:36,362 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:11:36,362 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:11:36,362 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:11:36,362 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:11:36,363 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:11:36,363 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:11:36,363 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:11:36,363 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:11:36,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:11:36,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:11:36,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:11:36,721 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:11:36,722 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:11:36,724 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/peterson.i [2024-02-02 09:11:38,069 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:11:38,336 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:11:38,339 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/peterson.i [2024-02-02 09:11:38,352 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21c8b9100/7e056bbbed5941308ee528b036ad6629/FLAGc9514eb7c [2024-02-02 09:11:38,366 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21c8b9100/7e056bbbed5941308ee528b036ad6629 [2024-02-02 09:11:38,369 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:11:38,370 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:11:38,371 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/peterson.yml/witness.yml [2024-02-02 09:11:38,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:11:38,602 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:11:38,603 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:38,603 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:11:38,607 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:11:38,608 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:38" (1/2) ... [2024-02-02 09:11:38,609 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3682d515 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:38, skipping insertion in model container [2024-02-02 09:11:38,609 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:11:38" (1/2) ... [2024-02-02 09:11:38,610 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37f302e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:11:38, skipping insertion in model container [2024-02-02 09:11:38,611 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:38" (2/2) ... [2024-02-02 09:11:38,611 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3682d515 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:11:38, skipping insertion in model container [2024-02-02 09:11:38,611 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:11:38" (2/2) ... [2024-02-02 09:11:38,611 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:11:38,938 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:11:38,939 INFO L101 nessWitnessExtractor]: Location invariant before [L724-L724] ((((((0 <= f21) && (0 <= t1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:38,940 INFO L101 nessWitnessExtractor]: Location invariant before [L739-L739] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:38,940 INFO L101 nessWitnessExtractor]: Location invariant before [L753-L753] (((((((((((((0 <= f12) && (0 <= t2)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1)) && (0 <= f12)) && (0 <= t2)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:38,940 INFO L101 nessWitnessExtractor]: Location invariant before [L746-L746] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && (f12 == 1)) && (t2 == 0)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:38,940 INFO L101 nessWitnessExtractor]: 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)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:38,940 INFO L101 nessWitnessExtractor]: Location invariant before [L706-L706] (((((((((((0 <= flag2) && (0 <= turn)) && (flag2 <= 1)) && (turn <= 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)) && (flag1 == 1)) && ((unsigned long )_ == 0UL)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:38,940 INFO L101 nessWitnessExtractor]: Loop invariant at [L716-L723] ((((0 <= t1) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (t1 == 0 || t1 == 1)) && (((((((((((((((((f21 == 1 || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) || f21 == 1) || ((0 <= f21 && f21 <= 1) && (f21 == 0 || f21 == 1))) [2024-02-02 09:11:38,940 INFO L101 nessWitnessExtractor]: Location invariant before [L741-L741] (((0 <= f12) && (f12 <= 1)) && ((unsigned long )_ == 0UL)) && (f12 == 0 || f12 == 1) [2024-02-02 09:11:38,941 INFO L101 nessWitnessExtractor]: Location invariant before [L712-L712] ((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f21)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1) [2024-02-02 09:11:38,941 INFO L101 nessWitnessExtractor]: Location invariant before [L752-L752] ((((((0 <= f12) && (0 <= t2)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:38,941 INFO L101 nessWitnessExtractor]: Location invariant before [L718-L718] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && (f21 == 1)) && (t1 == 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:38,941 INFO L101 nessWitnessExtractor]: Location invariant before [L714-L714] ((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f21)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1) [2024-02-02 09:11:38,941 INFO L101 nessWitnessExtractor]: Location invariant before [L729-L729] ((((((0 <= f21) && (0 <= t1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:38,941 INFO L101 nessWitnessExtractor]: Location invariant before [L719-L719] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f21)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && (t1 == 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1) [2024-02-02 09:11:38,941 INFO L101 nessWitnessExtractor]: Location invariant before [L725-L725] (((((((((((((0 <= f21) && (0 <= t1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1)) && (0 <= f21)) && (0 <= t1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:38,942 INFO L101 nessWitnessExtractor]: Location invariant before [L736-L736] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:38,942 INFO L101 nessWitnessExtractor]: Location invariant before [L750-L750] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f12)) && (0 <= t2)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:38,942 INFO L101 nessWitnessExtractor]: Location invariant before [L756-L756] (((((((((((((0 <= flag1) && (0 <= turn)) && (0 <= f12)) && (0 <= t2)) && (flag1 <= 1)) && (turn <= 1)) && (f12 <= 1)) && (t2 <= 1)) && (flag2 == 0)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:38,943 INFO L101 nessWitnessExtractor]: Location invariant before [L748-L748] ((((0 <= f12) && (f12 <= 1)) && (t2 == 0)) && ((unsigned long )_ == 0UL)) && (f12 == 0 || f12 == 1) [2024-02-02 09:11:38,943 INFO L101 nessWitnessExtractor]: Location invariant before [L709-L709] (((((((((((0 <= flag1) && (0 <= flag2)) && (flag1 <= 1)) && (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)) && (turn == 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1) [2024-02-02 09:11:38,943 INFO L101 nessWitnessExtractor]: Location invariant before [L727-L727] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f21)) && (0 <= t1)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:38,943 INFO L101 nessWitnessExtractor]: Location invariant before [L742-L742] ((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f12)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f12 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1) [2024-02-02 09:11:38,943 INFO L101 nessWitnessExtractor]: Location invariant before [L734-L734] (((((((((((0 <= flag1) && (0 <= turn)) && (flag1 <= 1)) && (turn <= 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)) && (flag2 == 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:38,943 INFO L101 nessWitnessExtractor]: Location invariant before [L749-L749] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f12)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f12 <= 1)) && (t2 == 0)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1) [2024-02-02 09:11:38,943 INFO L101 nessWitnessExtractor]: Location invariant before [L726-L726] ((((((0 <= f21) && (0 <= t1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:38,943 INFO L101 nessWitnessExtractor]: Loop invariant at [L744-L751] ((((0 <= t2) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (t2 == 0 || t2 == 1)) && (((((((((((((((((f12 == 1 || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) || f12 == 1) || ((0 <= f12 && f12 <= 1) && (f12 == 0 || f12 == 1))) [2024-02-02 09:11:38,944 INFO L101 nessWitnessExtractor]: Location invariant before [L708-L708] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:38,944 INFO L101 nessWitnessExtractor]: 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)) && (f12 == 1)) && (t2 == 0)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:38,944 INFO L101 nessWitnessExtractor]: Location invariant before [L711-L711] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:38,944 INFO L101 nessWitnessExtractor]: Location invariant before [L755-L755] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f12)) && (0 <= t2)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:38,944 INFO L101 nessWitnessExtractor]: 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)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:38,945 INFO L101 nessWitnessExtractor]: 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)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:38,945 INFO L101 nessWitnessExtractor]: Location invariant before [L761-L761] (((flag1 == 0) && (flag2 == 0)) && (turn == 0)) && (x == 0) [2024-02-02 09:11:38,945 INFO L101 nessWitnessExtractor]: Location invariant before [L747-L747] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f12)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f12 <= 1)) && (t2 == 0)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1) [2024-02-02 09:11:38,945 INFO L101 nessWitnessExtractor]: Location invariant before [L705-L705] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:38,945 INFO L101 nessWitnessExtractor]: Location invariant before [L754-L754] ((((((0 <= f12) && (0 <= t2)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:38,945 INFO L101 nessWitnessExtractor]: 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)) && (f21 == 1)) && (t1 == 1)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:38,946 INFO L101 nessWitnessExtractor]: Location invariant before [L743-L743] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f12)) && (0 <= t2)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:38,946 INFO L101 nessWitnessExtractor]: Location invariant before [L728-L728] (((((((((((((0 <= flag2) && (0 <= turn)) && (0 <= f21)) && (0 <= t1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && (t1 <= 1)) && (flag1 == 0)) && ((unsigned long )_ == 0UL)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:38,946 INFO L101 nessWitnessExtractor]: 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)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:38,946 INFO L101 nessWitnessExtractor]: Location invariant before [L715-L715] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f21)) && (0 <= t1)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:38,946 INFO L101 nessWitnessExtractor]: Location invariant before [L757-L757] ((((((0 <= f12) && (0 <= t2)) && (f12 <= 1)) && (t2 <= 1)) && ((unsigned long )_ == 0UL)) && (f12 == 0 || f12 == 1)) && (t2 == 0 || t2 == 1) [2024-02-02 09:11:38,947 INFO L101 nessWitnessExtractor]: Location invariant before [L713-L713] (((0 <= f21) && (f21 <= 1)) && ((unsigned long )_ == 0UL)) && (f21 == 0 || f21 == 1) [2024-02-02 09:11:38,947 INFO L101 nessWitnessExtractor]: Location invariant before [L722-L722] (((((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f21)) && (0 <= t1)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && (t1 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1)) && (t1 == 0 || t1 == 1) [2024-02-02 09:11:38,947 INFO L101 nessWitnessExtractor]: Location invariant before [L720-L720] ((((0 <= f21) && (f21 <= 1)) && (t1 == 1)) && ((unsigned long )_ == 0UL)) && (f21 == 0 || f21 == 1) [2024-02-02 09:11:38,947 INFO L101 nessWitnessExtractor]: Location invariant before [L737-L737] (((((((((((0 <= flag1) && (0 <= flag2)) && (flag1 <= 1)) && (flag2 <= 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)) && (turn == 0)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1) [2024-02-02 09:11:38,947 INFO L101 nessWitnessExtractor]: Location invariant before [L721-L721] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f21)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f21 <= 1)) && (t1 == 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f21 == 0 || f21 == 1) [2024-02-02 09:11:38,947 INFO L101 nessWitnessExtractor]: 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)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:38,948 INFO L101 nessWitnessExtractor]: 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)) && ((unsigned long )_ == 0UL) [2024-02-02 09:11:38,948 INFO L101 nessWitnessExtractor]: Location invariant before [L740-L740] ((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (0 <= f12)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 1)) && (f12 <= 1)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1)) && (f12 == 0 || f12 == 1) [2024-02-02 09:11:38,948 INFO L101 nessWitnessExtractor]: Location invariant before [L733-L733] (((((((((((((0 <= flag1) && (0 <= flag2)) && (0 <= turn)) && (flag1 <= 1)) && (flag2 <= 1)) && (turn <= 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)) && ((unsigned long )_ == 0UL)) && (flag1 == 0 || flag1 == 1)) && (flag2 == 0 || flag2 == 1)) && (turn == 0 || turn == 1) [2024-02-02 09:11:38,987 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:11:39,255 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] [2024-02-02 09:11:39,261 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] [2024-02-02 09:11:39,265 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:11:39,275 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-02-02 09:11:39,352 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: f21 [2024-02-02 09:11:39,352 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37f302e3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:11:39, skipping insertion in model container [2024-02-02 09:11:39,353 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:11:39,353 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:11:39,355 INFO L158 Benchmark]: Toolchain (without parser) took 751.52ms. Allocated memory is still 88.1MB. Free memory was 55.5MB in the beginning and 62.6MB in the end (delta: -7.1MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-02-02 09:11:39,355 INFO L158 Benchmark]: CDTParser took 12.03ms. Allocated memory is still 60.8MB. Free memory is still 29.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:39,356 INFO L158 Benchmark]: Witness Parser took 0.22ms. Allocated memory is still 88.1MB. Free memory is still 57.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:11:39,357 INFO L158 Benchmark]: CACSL2BoogieTranslator took 749.56ms. Allocated memory is still 88.1MB. Free memory was 55.1MB in the beginning and 62.6MB in the end (delta: -7.5MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2024-02-02 09:11:39,358 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 12.03ms. Allocated memory is still 60.8MB. Free memory is still 29.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.22ms. Allocated memory is still 88.1MB. Free memory is still 57.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 749.56ms. Allocated memory is still 88.1MB. Free memory was 55.1MB in the beginning and 62.6MB in the end (delta: -7.5MB). Peak memory consumption was 19.2MB. 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