./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/unroll-4.wvr.c --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/unroll-4.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f 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/weaver/unroll-4.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-4.wvr.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-a340643-m [2024-01-27 14:53:03,245 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:53:03,299 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:53:03,307 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:53:03,308 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:53:03,338 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:53:03,338 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:53:03,339 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:53:03,339 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:53:03,342 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:53:03,342 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:53:03,342 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:53:03,343 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:53:03,344 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:53:03,344 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:53:03,344 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:53:03,345 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:53:03,345 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:53:03,345 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:53:03,345 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:53:03,345 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:53:03,345 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:53:03,346 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:53:03,346 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:53:03,346 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:53:03,346 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:53:03,346 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:53:03,346 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:53:03,347 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:53:03,347 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:53:03,348 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:53:03,348 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:53:03,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:53:03,348 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:53:03,348 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:53:03,348 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:53:03,348 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:53:03,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:53:03,349 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:53:03,349 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:53:03,349 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:53:03,349 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:53:03,349 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:53:03,349 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:53:03,557 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:53:03,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:53:03,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:53:03,578 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:53:03,579 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:53:03,580 INFO L431 ainManager$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/unroll-4.wvr.yml/witness.yml [2024-01-27 14:53:03,711 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:53:03,712 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:53:03,713 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-4.wvr.c [2024-01-27 14:53:04,753 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:53:04,908 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:53:04,909 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-4.wvr.c [2024-01-27 14:53:04,914 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5160638b9/25a12b5da6c745da80bd915503825c8a/FLAGa12398016 [2024-01-27 14:53:04,924 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5160638b9/25a12b5da6c745da80bd915503825c8a [2024-01-27 14:53:04,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:53:04,925 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:53:04,927 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:04,928 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:53:04,932 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:53:04,932 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:03" (1/2) ... [2024-01-27 14:53:04,933 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@763f19dd and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:04, skipping insertion in model container [2024-01-27 14:53:04,933 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:03" (1/2) ... [2024-01-27 14:53:04,935 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f1bd602 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:04, skipping insertion in model container [2024-01-27 14:53:04,935 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:04" (2/2) ... [2024-01-27 14:53:04,935 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@763f19dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:04, skipping insertion in model container [2024-01-27 14:53:04,935 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:04" (2/2) ... [2024-01-27 14:53:04,936 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:53:04,959 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:53:04,963 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x2 == 0 [2024-01-27 14:53:04,963 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x1 == 0 [2024-01-27 14:53:04,963 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] x1 == 0 [2024-01-27 14:53:04,964 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] x2 == 0 [2024-01-27 14:53:04,964 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,964 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] i % 4U == 3U || i == 3U [2024-01-27 14:53:04,964 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] f == 0 [2024-01-27 14:53:04,964 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] x1 == 0 [2024-01-27 14:53:04,964 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] x2 == 0 [2024-01-27 14:53:04,964 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i % 4U == 2U || i == 2U [2024-01-27 14:53:04,965 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,965 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] x1 == 0 [2024-01-27 14:53:04,965 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] f == 0 [2024-01-27 14:53:04,965 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] x2 == 0 [2024-01-27 14:53:04,965 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] (((((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )size) + (long long )x2 >= 0LL) && (-2LL + (long long )i) + (long long )x2 >= 0LL) && (2LL - (long long )i) + (long long )x2 >= 0LL) && (-2LL + (long long )size) - (long long )x2 >= 0LL) && (-2LL + (long long )i) - (long long )x2 >= 0LL) && (2LL - (long long )i) - (long long )x2 >= 0LL) && i == 2) || ((((((((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && (-1LL + (long long )size) + (long long )x2 >= 0LL) && (-1LL + (long long )i) + (long long )x2 >= 0LL) && (1LL - (long long )i) + (long long )x2 >= 0LL) && (-1LL + (long long )size) - (long long )x2 >= 0LL) && (-1LL + (long long )i) - (long long )x2 >= 0LL) && (1LL - (long long )i) - (long long )x2 >= 0LL) && i == 1))) || ((((((0LL - (long long )i) + (long long )x2 >= 0LL && (long long )i + (long long )x2 >= 0LL) && (0LL - (long long )i) - (long long )x2 >= 0LL) && (long long )i - (long long )x2 >= 0LL) && 0 == i) && i == 0)) || (((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )size) + (long long )x2 >= 0LL) && (-8LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )size) - (long long )x2 >= 0LL) && (-8LL + (long long )i) - (long long )x2 >= 0LL) && size != 0) && i != 1)) || ((((((((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )size) + (long long )x2 >= 0LL) && (-7LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (7LL - (long long )i) + (long long )x2 >= 0LL) && (-7LL + (long long )size) - (long long )x2 >= 0LL) && (-7LL + (long long )i) - (long long )x2 >= 0LL) && (7LL - (long long )i) - (long long )x2 >= 0LL) && i == 7) && size != 0)) || ((((((((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )size) + (long long )x2 >= 0LL) && (-6LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (6LL - (long long )i) + (long long )x2 >= 0LL) && (-6LL + (long long )size) - (long long )x2 >= 0LL) && (-6LL + (long long )i) - (long long )x2 >= 0LL) && (6LL - (long long )i) - (long long )x2 >= 0LL) && i == 6) && size != 0)) || ((((((((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )size) + (long long )x2 >= 0LL) && (-5LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (5LL - (long long )i) + (long long )x2 >= 0LL) && (-5LL + (long long )size) - (long long )x2 >= 0LL) && (-5LL + (long long )i) - (long long )x2 >= 0LL) && (5LL - (long long )i) - (long long )x2 >= 0LL) && i == 5) && size != 0)) || ((((((((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )size) + (long long )x2 >= 0LL) && (-4LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (4LL - (long long )i) + (long long )x2 >= 0LL) && (-4LL + (long long )size) - (long long )x2 >= 0LL) && (-4LL + (long long )i) - (long long )x2 >= 0LL) && (4LL - (long long )i) - (long long )x2 >= 0LL) && i == 4) && size != 0)) || ((((((((((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )size) + (long long )x2 >= 0LL) && (-3LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (3LL - (long long )i) + (long long )x2 >= 0LL) && (-3LL + (long long )size) - (long long )x2 >= 0LL) && (-3LL + (long long )i) - (long long )x2 >= 0LL) && (3LL - (long long )i) - (long long )x2 >= 0LL) && i == 3) && size != 0) [2024-01-27 14:53:04,965 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] ((((5U <= i || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:04,966 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,966 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,966 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,966 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:04,966 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] i == 1U || (1U <= i && i % 4U == 1U) [2024-01-27 14:53:04,967 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,967 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,967 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] i % 4U == 2U || i == 2U [2024-01-27 14:53:04,967 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] i % 4U == 0U [2024-01-27 14:53:04,967 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,967 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,967 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-27 14:53:04,967 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,968 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] x1 == 0 [2024-01-27 14:53:04,968 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:53:04,968 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (((((((((((((((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )size) + (long long )x2 >= 0LL) && (-2LL + (long long )i) + (long long )x2 >= 0LL) && (2LL - (long long )i) + (long long )x2 >= 0LL) && (-3LL + (long long )size) - (long long )x2 >= 0LL) && (-2LL + (long long )i) - (long long )x2 >= 0LL) && (2LL - (long long )i) - (long long )x2 >= 0LL) && i == 2) || ((((((((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )size) + (long long )x2 >= 0LL) && (-1LL + (long long )i) + (long long )x2 >= 0LL) && (1LL - (long long )i) + (long long )x2 >= 0LL) && (-2LL + (long long )size) - (long long )x2 >= 0LL) && (-1LL + (long long )i) - (long long )x2 >= 0LL) && (1LL - (long long )i) - (long long )x2 >= 0LL) && i == 1)) || (((((((((1 <= size && (-1LL + (long long )size) + (long long )x2 >= 0LL) && (-1LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )x2 >= 0LL) && (long long )i + (long long )x2 >= 0LL) && (-1LL + (long long )size) - (long long )x2 >= 0LL) && (0LL - (long long )i) - (long long )x2 >= 0LL) && (long long )i - (long long )x2 >= 0LL) && 0 == i) && i == 0)) || (((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && (-9LL + (long long )size) + (long long )x2 >= 0LL) && (-8LL + (long long )i) + (long long )x2 >= 0LL) && (-9LL + (long long )size) - (long long )x2 >= 0LL) && (-8LL + (long long )i) - (long long )x2 >= 0LL) && i != 0) && i != 1)) || ((((((((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )size) + (long long )x2 >= 0LL) && (-7LL + (long long )i) + (long long )x2 >= 0LL) && (7LL - (long long )i) + (long long )x2 >= 0LL) && (-8LL + (long long )size) - (long long )x2 >= 0LL) && (-7LL + (long long )i) - (long long )x2 >= 0LL) && (7LL - (long long )i) - (long long )x2 >= 0LL) && i == 7)) || ((((((((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )size) + (long long )x2 >= 0LL) && (-6LL + (long long )i) + (long long )x2 >= 0LL) && (6LL - (long long )i) + (long long )x2 >= 0LL) && (-7LL + (long long )size) - (long long )x2 >= 0LL) && (-6LL + (long long )i) - (long long )x2 >= 0LL) && (6LL - (long long )i) - (long long )x2 >= 0LL) && i == 6)) || ((((((((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )size) + (long long )x2 >= 0LL) && (-5LL + (long long )i) + (long long )x2 >= 0LL) && (5LL - (long long )i) + (long long )x2 >= 0LL) && (-6LL + (long long )size) - (long long )x2 >= 0LL) && (-5LL + (long long )i) - (long long )x2 >= 0LL) && (5LL - (long long )i) - (long long )x2 >= 0LL) && i == 5)) || ((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )size) + (long long )x2 >= 0LL) && (-4LL + (long long )i) + (long long )x2 >= 0LL) && (4LL - (long long )i) + (long long )x2 >= 0LL) && (-5LL + (long long )size) - (long long )x2 >= 0LL) && (-4LL + (long long )i) - (long long )x2 >= 0LL) && (4LL - (long long )i) - (long long )x2 >= 0LL) && i == 4)) || ((((((((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )size) + (long long )x2 >= 0LL) && (-3LL + (long long )i) + (long long )x2 >= 0LL) && (3LL - (long long )i) + (long long )x2 >= 0LL) && (-4LL + (long long )size) - (long long )x2 >= 0LL) && (-3LL + (long long )i) - (long long )x2 >= 0LL) && (3LL - (long long )i) - (long long )x2 >= 0LL) && i == 3) [2024-01-27 14:53:04,968 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] x2 == 0 [2024-01-27 14:53:04,968 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] size != 0 [2024-01-27 14:53:04,968 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] f == 0 [2024-01-27 14:53:04,969 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,969 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] i % 4U == 3U || i == 3U [2024-01-27 14:53:04,969 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,970 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (1U <= i && i % 4U == 1U) || i == 1U [2024-01-27 14:53:04,970 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,970 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:04,970 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,971 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-27 14:53:04,971 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-27 14:53:04,971 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-27 14:53:04,971 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-27 14:53:04,971 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-27 14:53:04,971 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-27 14:53:04,972 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,972 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] f == 0 [2024-01-27 14:53:04,972 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x2 == 0 [2024-01-27 14:53:04,972 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x1 == 0 [2024-01-27 14:53:04,972 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:04,973 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] f == 0 [2024-01-27 14:53:04,973 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:04,973 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:04,973 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x1 == 0 [2024-01-27 14:53:04,974 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x2 == 0 [2024-01-27 14:53:04,974 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:04,974 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:04,974 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,975 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (1U <= i && i % 4U == 1U) || i == 1U [2024-01-27 14:53:04,975 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,975 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,975 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L72] (0U == i && i == 0U) || i % 4U == 0U [2024-01-27 14:53:04,975 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x1 == 0 [2024-01-27 14:53:04,975 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x2 == 0 [2024-01-27 14:53:04,975 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] n == 0U [2024-01-27 14:53:04,975 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] f == 0 [2024-01-27 14:53:04,976 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] size == 0 [2024-01-27 14:53:04,976 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-27 14:53:04,976 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,976 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:04,976 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:04,976 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:04,976 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x2 == 0 [2024-01-27 14:53:04,976 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:04,976 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] f == 0 [2024-01-27 14:53:04,977 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x1 == 0 [2024-01-27 14:53:04,977 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x1 == 0 [2024-01-27 14:53:04,977 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x2 == 0 [2024-01-27 14:53:04,978 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] size == 0 [2024-01-27 14:53:04,978 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] f == 0 [2024-01-27 14:53:04,978 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:04,978 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:04,978 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:04,978 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] x2 == 0 [2024-01-27 14:53:04,978 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:04,978 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] x1 == 0 [2024-01-27 14:53:04,978 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] f == 0 [2024-01-27 14:53:04,979 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] i % 4U == 2U || i == 2U [2024-01-27 14:53:04,979 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,979 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,979 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] i % 4U == 3U || i == 3U [2024-01-27 14:53:04,979 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-27 14:53:04,979 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-27 14:53:04,979 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-27 14:53:04,979 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] x1 == 0 [2024-01-27 14:53:04,980 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] 0 <= i [2024-01-27 14:53:04,980 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (long long )i + (long long )x2 >= 0LL [2024-01-27 14:53:04,980 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] f == 0 [2024-01-27 14:53:04,980 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] x2 == 0 [2024-01-27 14:53:04,980 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (long long )i - (long long )x2 >= 0LL [2024-01-27 14:53:04,980 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (long long )i - (long long )size >= 0LL [2024-01-27 14:53:05,000 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:05,196 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-4.wvr.c[2598,2611] [2024-01-27 14:53:05,202 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:05,210 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:53:05,220 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry [2024-01-27 14:53:05,222 WARN L424 MainDispatcher]: Unable to annotate unsigned int n; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:53:05,271 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-4.wvr.c[2598,2611] Start Parsing Local [2024-01-27 14:53:05,273 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:53:05,274 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f1bd602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:05, skipping insertion in model container [2024-01-27 14:53:05,274 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:05,274 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:53:05,276 INFO L158 Benchmark]: Toolchain (without parser) took 350.13ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 67.8MB in the beginning and 124.0MB in the end (delta: -56.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-01-27 14:53:05,276 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 125.8MB. Free memory is still 100.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:05,276 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 125.8MB. Free memory is still 93.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:05,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.25ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 67.8MB in the beginning and 124.0MB in the end (delta: -56.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-01-27 14:53:05,278 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.17ms. Allocated memory is still 125.8MB. Free memory is still 100.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 125.8MB. Free memory is still 93.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.25ms. Allocated memory was 125.8MB in the beginning and 165.7MB in the end (delta: 39.8MB). Free memory was 67.8MB in the beginning and 124.0MB in the end (delta: -56.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 100]: Incorrect Syntax Undeclared variable in ACSL expression: i 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/weaver/unroll-4.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-4.wvr.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-a340643-m [2024-01-27 14:53:07,034 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:53:07,074 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:53:07,082 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:53:07,083 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:53:07,119 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:53:07,123 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:53:07,123 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:53:07,124 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:53:07,125 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:53:07,125 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:53:07,126 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:53:07,126 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:53:07,129 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:53:07,129 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:53:07,130 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:53:07,131 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:53:07,131 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:53:07,131 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:53:07,131 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:53:07,132 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:53:07,132 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:53:07,133 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:53:07,133 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:53:07,133 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:53:07,134 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:53:07,134 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:53:07,134 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:53:07,134 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:53:07,134 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:53:07,135 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:53:07,136 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:53:07,136 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:53:07,136 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:53:07,136 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:53:07,136 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:53:07,137 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:53:07,137 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:53:07,137 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:53:07,138 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:53:07,138 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:53:07,138 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:53:07,138 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:53:07,138 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:53:07,139 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:53:07,139 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:53:07,139 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:53:07,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:53:07,427 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:53:07,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:53:07,430 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:53:07,431 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:53:07,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-4.wvr.c [2024-01-27 14:53:08,495 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:53:08,667 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:53:08,667 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-4.wvr.c [2024-01-27 14:53:08,673 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4afc1b0e8/8e56898f981248069b46d319164fd120/FLAGaad42ea82 [2024-01-27 14:53:08,689 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4afc1b0e8/8e56898f981248069b46d319164fd120 [2024-01-27 14:53:08,691 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:53:08,692 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:53:08,694 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-4.wvr.yml/witness.yml [2024-01-27 14:53:08,825 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:53:08,827 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:53:08,829 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:08,829 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:53:08,833 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:53:08,833 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:08" (1/2) ... [2024-01-27 14:53:08,835 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b7a751 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:08, skipping insertion in model container [2024-01-27 14:53:08,836 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:08" (1/2) ... [2024-01-27 14:53:08,837 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68ae3064 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:08, skipping insertion in model container [2024-01-27 14:53:08,837 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:08" (2/2) ... [2024-01-27 14:53:08,838 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38b7a751 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:08, skipping insertion in model container [2024-01-27 14:53:08,838 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:08" (2/2) ... [2024-01-27 14:53:08,838 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:53:08,874 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:53:08,875 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:08,875 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,876 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,876 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (1U <= i && i % 4U == 1U) || i == 1U [2024-01-27 14:53:08,876 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,876 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] i % 4U == 3U || i == 3U [2024-01-27 14:53:08,876 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,876 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-27 14:53:08,876 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:08,876 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,877 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,877 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-27 14:53:08,877 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] x2 == 0 [2024-01-27 14:53:08,877 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] x1 == 0 [2024-01-27 14:53:08,877 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] 0 <= i [2024-01-27 14:53:08,877 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] f == 0 [2024-01-27 14:53:08,877 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (long long )i + (long long )x2 >= 0LL [2024-01-27 14:53:08,878 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (long long )i - (long long )size >= 0LL [2024-01-27 14:53:08,878 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (long long )i - (long long )x2 >= 0LL [2024-01-27 14:53:08,878 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,878 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i % 4U == 2U || i == 2U [2024-01-27 14:53:08,878 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] f == 0 [2024-01-27 14:53:08,878 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x2 == 0 [2024-01-27 14:53:08,879 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] size == 0 [2024-01-27 14:53:08,879 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x1 == 0 [2024-01-27 14:53:08,879 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,879 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,879 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (1U <= i && i % 4U == 1U) || i == 1U [2024-01-27 14:53:08,879 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x1 == 0 [2024-01-27 14:53:08,879 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x2 == 0 [2024-01-27 14:53:08,879 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:08,880 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:08,880 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x2 == 0 [2024-01-27 14:53:08,880 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:08,881 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:08,881 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] f == 0 [2024-01-27 14:53:08,881 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x1 == 0 [2024-01-27 14:53:08,882 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] i % 4U == 3U || i == 3U [2024-01-27 14:53:08,882 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,882 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-27 14:53:08,882 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,882 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:53:08,882 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (((((((((((((((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )size) + (long long )x2 >= 0LL) && (-2LL + (long long )i) + (long long )x2 >= 0LL) && (2LL - (long long )i) + (long long )x2 >= 0LL) && (-3LL + (long long )size) - (long long )x2 >= 0LL) && (-2LL + (long long )i) - (long long )x2 >= 0LL) && (2LL - (long long )i) - (long long )x2 >= 0LL) && i == 2) || ((((((((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )size) + (long long )x2 >= 0LL) && (-1LL + (long long )i) + (long long )x2 >= 0LL) && (1LL - (long long )i) + (long long )x2 >= 0LL) && (-2LL + (long long )size) - (long long )x2 >= 0LL) && (-1LL + (long long )i) - (long long )x2 >= 0LL) && (1LL - (long long )i) - (long long )x2 >= 0LL) && i == 1)) || (((((((((1 <= size && (-1LL + (long long )size) + (long long )x2 >= 0LL) && (-1LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )x2 >= 0LL) && (long long )i + (long long )x2 >= 0LL) && (-1LL + (long long )size) - (long long )x2 >= 0LL) && (0LL - (long long )i) - (long long )x2 >= 0LL) && (long long )i - (long long )x2 >= 0LL) && 0 == i) && i == 0)) || (((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && (-9LL + (long long )size) + (long long )x2 >= 0LL) && (-8LL + (long long )i) + (long long )x2 >= 0LL) && (-9LL + (long long )size) - (long long )x2 >= 0LL) && (-8LL + (long long )i) - (long long )x2 >= 0LL) && i != 0) && i != 1)) || ((((((((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )size) + (long long )x2 >= 0LL) && (-7LL + (long long )i) + (long long )x2 >= 0LL) && (7LL - (long long )i) + (long long )x2 >= 0LL) && (-8LL + (long long )size) - (long long )x2 >= 0LL) && (-7LL + (long long )i) - (long long )x2 >= 0LL) && (7LL - (long long )i) - (long long )x2 >= 0LL) && i == 7)) || ((((((((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )size) + (long long )x2 >= 0LL) && (-6LL + (long long )i) + (long long )x2 >= 0LL) && (6LL - (long long )i) + (long long )x2 >= 0LL) && (-7LL + (long long )size) - (long long )x2 >= 0LL) && (-6LL + (long long )i) - (long long )x2 >= 0LL) && (6LL - (long long )i) - (long long )x2 >= 0LL) && i == 6)) || ((((((((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )size) + (long long )x2 >= 0LL) && (-5LL + (long long )i) + (long long )x2 >= 0LL) && (5LL - (long long )i) + (long long )x2 >= 0LL) && (-6LL + (long long )size) - (long long )x2 >= 0LL) && (-5LL + (long long )i) - (long long )x2 >= 0LL) && (5LL - (long long )i) - (long long )x2 >= 0LL) && i == 5)) || ((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )size) + (long long )x2 >= 0LL) && (-4LL + (long long )i) + (long long )x2 >= 0LL) && (4LL - (long long )i) + (long long )x2 >= 0LL) && (-5LL + (long long )size) - (long long )x2 >= 0LL) && (-4LL + (long long )i) - (long long )x2 >= 0LL) && (4LL - (long long )i) - (long long )x2 >= 0LL) && i == 4)) || ((((((((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )size) + (long long )x2 >= 0LL) && (-3LL + (long long )i) + (long long )x2 >= 0LL) && (3LL - (long long )i) + (long long )x2 >= 0LL) && (-4LL + (long long )size) - (long long )x2 >= 0LL) && (-3LL + (long long )i) - (long long )x2 >= 0LL) && (3LL - (long long )i) - (long long )x2 >= 0LL) && i == 3) [2024-01-27 14:53:08,883 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] f == 0 [2024-01-27 14:53:08,883 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] x1 == 0 [2024-01-27 14:53:08,883 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] size != 0 [2024-01-27 14:53:08,883 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] x2 == 0 [2024-01-27 14:53:08,883 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] f == 0 [2024-01-27 14:53:08,883 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x2 == 0 [2024-01-27 14:53:08,884 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x1 == 0 [2024-01-27 14:53:08,884 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] f == 0 [2024-01-27 14:53:08,884 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:08,884 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:08,885 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x1 == 0 [2024-01-27 14:53:08,885 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:08,885 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:08,885 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x2 == 0 [2024-01-27 14:53:08,885 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] x1 == 0 [2024-01-27 14:53:08,886 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] f == 0 [2024-01-27 14:53:08,886 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] x2 == 0 [2024-01-27 14:53:08,886 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] (((((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )size) + (long long )x2 >= 0LL) && (-2LL + (long long )i) + (long long )x2 >= 0LL) && (2LL - (long long )i) + (long long )x2 >= 0LL) && (-2LL + (long long )size) - (long long )x2 >= 0LL) && (-2LL + (long long )i) - (long long )x2 >= 0LL) && (2LL - (long long )i) - (long long )x2 >= 0LL) && i == 2) || ((((((((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && (-1LL + (long long )size) + (long long )x2 >= 0LL) && (-1LL + (long long )i) + (long long )x2 >= 0LL) && (1LL - (long long )i) + (long long )x2 >= 0LL) && (-1LL + (long long )size) - (long long )x2 >= 0LL) && (-1LL + (long long )i) - (long long )x2 >= 0LL) && (1LL - (long long )i) - (long long )x2 >= 0LL) && i == 1))) || ((((((0LL - (long long )i) + (long long )x2 >= 0LL && (long long )i + (long long )x2 >= 0LL) && (0LL - (long long )i) - (long long )x2 >= 0LL) && (long long )i - (long long )x2 >= 0LL) && 0 == i) && i == 0)) || (((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )size) + (long long )x2 >= 0LL) && (-8LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )size) - (long long )x2 >= 0LL) && (-8LL + (long long )i) - (long long )x2 >= 0LL) && size != 0) && i != 1)) || ((((((((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )size) + (long long )x2 >= 0LL) && (-7LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (7LL - (long long )i) + (long long )x2 >= 0LL) && (-7LL + (long long )size) - (long long )x2 >= 0LL) && (-7LL + (long long )i) - (long long )x2 >= 0LL) && (7LL - (long long )i) - (long long )x2 >= 0LL) && i == 7) && size != 0)) || ((((((((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )size) + (long long )x2 >= 0LL) && (-6LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (6LL - (long long )i) + (long long )x2 >= 0LL) && (-6LL + (long long )size) - (long long )x2 >= 0LL) && (-6LL + (long long )i) - (long long )x2 >= 0LL) && (6LL - (long long )i) - (long long )x2 >= 0LL) && i == 6) && size != 0)) || ((((((((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )size) + (long long )x2 >= 0LL) && (-5LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (5LL - (long long )i) + (long long )x2 >= 0LL) && (-5LL + (long long )size) - (long long )x2 >= 0LL) && (-5LL + (long long )i) - (long long )x2 >= 0LL) && (5LL - (long long )i) - (long long )x2 >= 0LL) && i == 5) && size != 0)) || ((((((((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )size) + (long long )x2 >= 0LL) && (-4LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (4LL - (long long )i) + (long long )x2 >= 0LL) && (-4LL + (long long )size) - (long long )x2 >= 0LL) && (-4LL + (long long )i) - (long long )x2 >= 0LL) && (4LL - (long long )i) - (long long )x2 >= 0LL) && i == 4) && size != 0)) || ((((((((((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )size) + (long long )x2 >= 0LL) && (-3LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (3LL - (long long )i) + (long long )x2 >= 0LL) && (-3LL + (long long )size) - (long long )x2 >= 0LL) && (-3LL + (long long )i) - (long long )x2 >= 0LL) && (3LL - (long long )i) - (long long )x2 >= 0LL) && i == 3) && size != 0) [2024-01-27 14:53:08,886 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-27 14:53:08,886 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-27 14:53:08,886 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-27 14:53:08,886 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-27 14:53:08,886 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-27 14:53:08,887 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] x1 == 0 [2024-01-27 14:53:08,887 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] x2 == 0 [2024-01-27 14:53:08,887 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,887 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] i % 4U == 2U || i == 2U [2024-01-27 14:53:08,887 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,887 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] size == 0 [2024-01-27 14:53:08,887 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] n == 0U [2024-01-27 14:53:08,887 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] f == 0 [2024-01-27 14:53:08,888 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x1 == 0 [2024-01-27 14:53:08,888 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x2 == 0 [2024-01-27 14:53:08,888 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:08,888 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:08,888 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:08,888 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] x1 == 0 [2024-01-27 14:53:08,889 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:08,889 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] f == 0 [2024-01-27 14:53:08,889 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] x2 == 0 [2024-01-27 14:53:08,889 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] f == 0 [2024-01-27 14:53:08,889 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] x2 == 0 [2024-01-27 14:53:08,889 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] x1 == 0 [2024-01-27 14:53:08,889 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] ((((5U <= i || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:08,889 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,890 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,890 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:08,890 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] i % 4U == 0U [2024-01-27 14:53:08,890 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,890 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,890 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] i % 4U == 2U || i == 2U [2024-01-27 14:53:08,890 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] i == 1U || (1U <= i && i % 4U == 1U) [2024-01-27 14:53:08,891 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,891 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-27 14:53:08,891 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-27 14:53:08,891 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-27 14:53:08,891 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L72] (0U == i && i == 0U) || i % 4U == 0U [2024-01-27 14:53:08,891 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,892 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] i % 4U == 3U || i == 3U [2024-01-27 14:53:08,892 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,892 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,918 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:09,089 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-4.wvr.c[2598,2611] [2024-01-27 14:53:09,103 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:09,118 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:53:09,126 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:09,145 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-4.wvr.c[2598,2611] [2024-01-27 14:53:09,151 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:09,155 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:53:09,166 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry [2024-01-27 14:53:09,168 WARN L424 MainDispatcher]: Unable to annotate unsigned int n; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:53:09,241 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-4.wvr.c[2598,2611] Start Parsing Local Start Parsing Local [2024-01-27 14:53:09,247 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:53:09,248 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68ae3064 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:09, skipping insertion in model container [2024-01-27 14:53:09,248 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:09,248 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:53:09,250 INFO L158 Benchmark]: Toolchain (without parser) took 422.70ms. Allocated memory was 60.8MB in the beginning and 83.9MB in the end (delta: 23.1MB). Free memory was 28.0MB in the beginning and 46.3MB in the end (delta: -18.3MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2024-01-27 14:53:09,250 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 60.8MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:09,251 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:09,251 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.33ms. Allocated memory was 60.8MB in the beginning and 83.9MB in the end (delta: 23.1MB). Free memory was 27.8MB in the beginning and 46.3MB in the end (delta: -18.5MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2024-01-27 14:53:09,252 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 60.8MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 419.33ms. Allocated memory was 60.8MB in the beginning and 83.9MB in the end (delta: 23.1MB). Free memory was 27.8MB in the beginning and 46.3MB in the end (delta: -18.5MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 100]: Incorrect Syntax Undeclared variable in ACSL expression: i 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