./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/unroll-cond-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-cond-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-cond-4.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-cond-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 14:53:12,319 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:53:12,377 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:53:12,382 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:53:12,382 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:53:12,408 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:53:12,409 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:53:12,409 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:53:12,409 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:53:12,412 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:53:12,412 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:53:12,412 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:53:12,413 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:53:12,414 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:53:12,414 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:53:12,415 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:53:12,415 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:53:12,415 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:53:12,415 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:53:12,415 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:53:12,415 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:53:12,416 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:53:12,416 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:53:12,416 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:53:12,416 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:53:12,416 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:53:12,416 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:53:12,417 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:53:12,417 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:53:12,417 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:53:12,418 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:53:12,418 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:53:12,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:53:12,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:53:12,418 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:53:12,418 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:53:12,419 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:53:12,419 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:53:12,419 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:53:12,419 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:53:12,419 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:53:12,419 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:53:12,419 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:53:12,419 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:53:12,607 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:53:12,628 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:53:12,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:53:12,631 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:53:12,631 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:53:12,632 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-cond-4.wvr.c [2024-01-27 14:53:13,710 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:53:13,870 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:53:13,870 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-cond-4.wvr.c [2024-01-27 14:53:13,876 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/563240c6d/0b5617dfbc5542d2ad5d96f446822890/FLAGaaaeed854 [2024-01-27 14:53:13,885 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/563240c6d/0b5617dfbc5542d2ad5d96f446822890 [2024-01-27 14:53:13,887 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:53:13,888 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:53:13,889 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-cond-4.wvr.yml/witness.yml [2024-01-27 14:53:14,035 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:53:14,036 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:53:14,037 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:14,037 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:53:14,040 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:53:14,041 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:13" (1/2) ... [2024-01-27 14:53:14,042 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@393fa6fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:14, skipping insertion in model container [2024-01-27 14:53:14,042 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:13" (1/2) ... [2024-01-27 14:53:14,044 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78e9d284 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:14, skipping insertion in model container [2024-01-27 14:53:14,044 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:14" (2/2) ... [2024-01-27 14:53:14,044 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@393fa6fb and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:14, skipping insertion in model container [2024-01-27 14:53:14,045 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:14" (2/2) ... [2024-01-27 14:53:14,045 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:53:14,073 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:53:14,077 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x1 == 0 [2024-01-27 14:53:14,077 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x2 == 0 [2024-01-27 14:53:14,077 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] f == 0 [2024-01-27 14:53:14,077 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x1 == 0 [2024-01-27 14:53:14,077 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x2 == 0 [2024-01-27 14:53:14,078 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,078 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (1U <= i && i % 4U == 1U) || i == 1U [2024-01-27 14:53:14,078 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,078 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 14:53:14,078 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,078 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 14:53:14,078 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,078 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,079 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] i <= 4294967294U [2024-01-27 14:53:14,079 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,079 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-27 14:53:14,079 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 14:53:14,079 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,079 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,079 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] i % 4U == 3U || i == 3U [2024-01-27 14:53:14,080 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] f == 0 [2024-01-27 14:53:14,080 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] (((0LL - (long long )i) + (long long )size >= 0LL && size != 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) && (-8LL + (long long )size) - (long long )x2 >= 0LL) && (-8LL + (long long )i) - (long long )x2 >= 0LL) && 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) && (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)) || ((((((((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) && (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)) || ((((((((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) && (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)) || ((((((((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) && (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)) || ((((((((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) && (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)) || ((((((((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) [2024-01-27 14:53:14,080 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] x1 == 0 [2024-01-27 14:53:14,080 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] x2 == 0 [2024-01-27 14:53:14,080 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] i % 4U == 0U [2024-01-27 14:53:14,080 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] i <= 4294967294U [2024-01-27 14:53:14,080 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,081 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] i % 4U == 3U || i == 3U [2024-01-27 14:53:14,081 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,081 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L87] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,081 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,081 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] i <= 4294967294U [2024-01-27 14:53:14,081 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,081 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] x1 == 0 [2024-01-27 14:53:14,081 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] size != 0 [2024-01-27 14:53:14,082 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] x2 == 0 [2024-01-27 14:53:14,082 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:53:14,082 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] ((((((((((((((((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)) || ((((((((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) [2024-01-27 14:53:14,083 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] f == 0 [2024-01-27 14:53:14,083 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,083 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L72] (0U == i && i == 0U) || i % 4U == 0U [2024-01-27 14:53:14,083 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] x2 == 0 [2024-01-27 14:53:14,083 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (long long )i - (long long )size >= 0LL [2024-01-27 14:53:14,084 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] x1 == 0 [2024-01-27 14:53:14,084 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (long long )i - (long long )x2 >= 0LL [2024-01-27 14:53:14,084 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] f == 0 [2024-01-27 14:53:14,084 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (long long )i + (long long )x2 >= 0LL [2024-01-27 14:53:14,084 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] 0 <= i [2024-01-27 14:53:14,084 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] x2 == 0 [2024-01-27 14:53:14,084 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] f == 0 [2024-01-27 14:53:14,085 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] n == 0U [2024-01-27 14:53:14,085 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] size == 0 [2024-01-27 14:53:14,085 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] x1 == 0 [2024-01-27 14:53:14,085 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] i <= 4294967294U [2024-01-27 14:53:14,085 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,086 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,086 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] i % 4U == 2U || i == 2U [2024-01-27 14:53:14,087 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,087 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] i == 1U || (1U <= i && i % 4U == 1U) [2024-01-27 14:53:14,087 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] i <= 4294967294U [2024-01-27 14:53:14,088 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,088 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L82] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,088 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] i <= 4294967294U [2024-01-27 14:53:14,088 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,088 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:14,088 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] x2 == 0 [2024-01-27 14:53:14,088 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] f == 0 [2024-01-27 14:53:14,088 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:14,088 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] x1 == 0 [2024-01-27 14:53:14,089 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:14,089 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:14,089 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,089 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] i % 4U == 0U [2024-01-27 14:53:14,089 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] i <= 4294967294U [2024-01-27 14:53:14,089 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] i <= 4294967294U [2024-01-27 14:53:14,090 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] i % 4U == 0U [2024-01-27 14:53:14,090 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,090 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x2 == 0 [2024-01-27 14:53:14,090 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] f == 0 [2024-01-27 14:53:14,090 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x1 == 0 [2024-01-27 14:53:14,090 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] i % 4U == 3U || i == 3U [2024-01-27 14:53:14,090 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,090 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-27 14:53:14,091 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,091 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,091 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,091 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] x2 == 0 [2024-01-27 14:53:14,091 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:14,091 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] x1 == 0 [2024-01-27 14:53:14,091 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:14,091 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] f == 0 [2024-01-27 14:53:14,091 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:14,092 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:14,092 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L77] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,092 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L77] i % 4U == 0U [2024-01-27 14:53:14,092 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] f == 0 [2024-01-27 14:53:14,092 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] x2 == 0 [2024-01-27 14:53:14,092 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] size == 0 [2024-01-27 14:53:14,092 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] x1 == 0 [2024-01-27 14:53:14,092 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-27 14:53:14,092 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-27 14:53:14,093 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-27 14:53:14,093 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-27 14:53:14,093 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-27 14:53:14,093 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-27 14:53:14,093 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-27 14:53:14,094 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-27 14:53:14,094 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] i % 4U == 2U || i == 2U [2024-01-27 14:53:14,094 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,095 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:14,095 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:14,095 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:14,095 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] x2 == 0 [2024-01-27 14:53:14,095 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:14,096 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] f == 0 [2024-01-27 14:53:14,097 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] x1 == 0 [2024-01-27 14:53:14,097 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] i <= 4294967294U [2024-01-27 14:53:14,097 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,097 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,097 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (1U <= i && i % 4U == 1U) || i == 1U [2024-01-27 14:53:14,097 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 14:53:14,098 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,098 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i % 4U == 2U || i == 2U [2024-01-27 14:53:14,098 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,098 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,098 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-27 14:53:14,117 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:14,265 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-cond-4.wvr.c[2834,2847] [2024-01-27 14:53:14,272 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:14,279 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:53:14,289 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 14:53:14,296 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 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 14:53:14,412 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-cond-4.wvr.c[2834,2847] Start Parsing Local Start Parsing Local [2024-01-27 14:53:14,416 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:53:14,417 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78e9d284 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:14, skipping insertion in model container [2024-01-27 14:53:14,417 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:14,418 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:53:14,419 INFO L158 Benchmark]: Toolchain (without parser) took 382.58ms. Allocated memory is still 130.0MB. Free memory was 100.3MB in the beginning and 77.3MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-01-27 14:53:14,420 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 130.0MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:14,420 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 130.0MB. Free memory is still 59.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:14,420 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.87ms. Allocated memory is still 130.0MB. Free memory was 99.6MB in the beginning and 77.3MB in the end (delta: 22.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-27 14:53:14,422 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 130.0MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 130.0MB. Free memory is still 59.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.87ms. Allocated memory is still 130.0MB. Free memory was 99.6MB in the beginning and 77.3MB in the end (delta: 22.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 113]: 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-cond-4.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-cond-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 14:53:16,242 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:53:16,317 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:53:16,321 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:53:16,322 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:53:16,348 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:53:16,349 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:53:16,349 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:53:16,350 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:53:16,353 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:53:16,353 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:53:16,353 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:53:16,354 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:53:16,355 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:53:16,355 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:53:16,355 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:53:16,356 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:53:16,356 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:53:16,356 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:53:16,356 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:53:16,356 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:53:16,357 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:53:16,357 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:53:16,357 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:53:16,357 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:53:16,357 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:53:16,357 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:53:16,358 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:53:16,358 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:53:16,358 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:53:16,359 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:53:16,359 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:53:16,359 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:53:16,359 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:53:16,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:53:16,360 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:53:16,360 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:53:16,361 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:53:16,361 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:53:16,361 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:53:16,361 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:53:16,361 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:53:16,362 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:53:16,362 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:53:16,362 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:53:16,362 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:53:16,362 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:53:16,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:53:16,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:53:16,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:53:16,649 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:53:16,649 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:53:16,651 INFO L431 ainManager$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-cond-4.wvr.yml/witness.yml [2024-01-27 14:53:16,791 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:53:16,791 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:53:16,792 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-cond-4.wvr.c [2024-01-27 14:53:17,840 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:53:18,037 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:53:18,038 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-cond-4.wvr.c [2024-01-27 14:53:18,045 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b20928aa/3eae0a7389d743fd8f8b446f5a3ff613/FLAGc2b8e5e7d [2024-01-27 14:53:18,059 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b20928aa/3eae0a7389d743fd8f8b446f5a3ff613 [2024-01-27 14:53:18,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:53:18,061 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:53:18,063 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:18,063 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:53:18,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:53:18,067 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:16" (1/2) ... [2024-01-27 14:53:18,068 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68eb6857 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:18, skipping insertion in model container [2024-01-27 14:53:18,068 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:16" (1/2) ... [2024-01-27 14:53:18,070 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a564de4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:18, skipping insertion in model container [2024-01-27 14:53:18,070 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:18" (2/2) ... [2024-01-27 14:53:18,070 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68eb6857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:18, skipping insertion in model container [2024-01-27 14:53:18,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:18" (2/2) ... [2024-01-27 14:53:18,071 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:53:18,113 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:53:18,114 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,114 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i % 4U == 2U || i == 2U [2024-01-27 14:53:18,114 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,114 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (1U <= i && i % 4U == 1U) || i == 1U [2024-01-27 14:53:18,114 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] x2 == 0 [2024-01-27 14:53:18,115 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] f == 0 [2024-01-27 14:53:18,115 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] (((0LL - (long long )i) + (long long )size >= 0LL && size != 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) && (-8LL + (long long )size) - (long long )x2 >= 0LL) && (-8LL + (long long )i) - (long long )x2 >= 0LL) && 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) && (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)) || ((((((((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) && (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)) || ((((((((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) && (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)) || ((((((((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) && (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)) || ((((((((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) && (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)) || ((((((((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) [2024-01-27 14:53:18,115 INFO L98 nessWitnessExtractor]: Loop invariant at [L117-L119] x1 == 0 [2024-01-27 14:53:18,115 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-27 14:53:18,115 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,115 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] i <= 4294967294U [2024-01-27 14:53:18,115 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,116 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L87] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,116 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] f == 0 [2024-01-27 14:53:18,116 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x1 == 0 [2024-01-27 14:53:18,116 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x2 == 0 [2024-01-27 14:53:18,116 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:18,116 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] f == 0 [2024-01-27 14:53:18,117 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:18,117 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] x2 == 0 [2024-01-27 14:53:18,117 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] x1 == 0 [2024-01-27 14:53:18,117 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:18,117 INFO L98 nessWitnessExtractor]: Location invariant before [L114-L114] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:18,117 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,117 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-27 14:53:18,118 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,118 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L82] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,118 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] x1 == 0 [2024-01-27 14:53:18,118 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] x2 == 0 [2024-01-27 14:53:18,118 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] size == 0 [2024-01-27 14:53:18,118 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] f == 0 [2024-01-27 14:53:18,119 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,119 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 14:53:18,119 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,120 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] n == 0U [2024-01-27 14:53:18,120 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] x1 == 0 [2024-01-27 14:53:18,120 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] size == 0 [2024-01-27 14:53:18,120 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] x2 == 0 [2024-01-27 14:53:18,120 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] f == 0 [2024-01-27 14:53:18,121 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,121 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] f == 0 [2024-01-27 14:53:18,121 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] ((((((((((((((((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)) || ((((((((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) [2024-01-27 14:53:18,121 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] x2 == 0 [2024-01-27 14:53:18,121 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] x1 == 0 [2024-01-27 14:53:18,121 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:53:18,122 INFO L98 nessWitnessExtractor]: Location invariant before [L118-L118] size != 0 [2024-01-27 14:53:18,122 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-27 14:53:18,122 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-27 14:53:18,122 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-27 14:53:18,122 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-27 14:53:18,122 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-27 14:53:18,123 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] i <= 4294967294U [2024-01-27 14:53:18,123 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,123 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,124 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 14:53:18,124 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L77] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,124 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L77] i % 4U == 0U [2024-01-27 14:53:18,124 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,124 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] i % 4U == 3U || i == 3U [2024-01-27 14:53:18,124 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] i % 4U == 0U [2024-01-27 14:53:18,125 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,125 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] i <= 4294967294U [2024-01-27 14:53:18,125 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,125 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] i == 1U || (1U <= i && i % 4U == 1U) [2024-01-27 14:53:18,125 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] f == 0 [2024-01-27 14:53:18,125 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x1 == 0 [2024-01-27 14:53:18,125 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x2 == 0 [2024-01-27 14:53:18,125 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] i % 4U == 0U [2024-01-27 14:53:18,125 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] i <= 4294967294U [2024-01-27 14:53:18,126 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,126 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] i % 4U == 3U || i == 3U [2024-01-27 14:53:18,126 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,126 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x1 == 0 [2024-01-27 14:53:18,126 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x2 == 0 [2024-01-27 14:53:18,126 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,126 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] i <= 4294967294U [2024-01-27 14:53:18,126 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] i % 4U == 0U [2024-01-27 14:53:18,127 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,127 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] i <= 4294967294U [2024-01-27 14:53:18,127 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,127 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (long long )i - (long long )size >= 0LL [2024-01-27 14:53:18,127 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] x2 == 0 [2024-01-27 14:53:18,127 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (long long )i + (long long )x2 >= 0LL [2024-01-27 14:53:18,127 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] x1 == 0 [2024-01-27 14:53:18,127 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] (long long )i - (long long )x2 >= 0LL [2024-01-27 14:53:18,127 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] f == 0 [2024-01-27 14:53:18,128 INFO L98 nessWitnessExtractor]: Location invariant before [L120-L120] 0 <= i [2024-01-27 14:53:18,128 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] i <= 4294967294U [2024-01-27 14:53:18,128 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,128 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:18,128 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] x1 == 0 [2024-01-27 14:53:18,128 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] f == 0 [2024-01-27 14:53:18,128 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] x2 == 0 [2024-01-27 14:53:18,129 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:18,129 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:18,129 INFO L98 nessWitnessExtractor]: Location invariant before [L113-L113] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:18,129 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,129 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 14:53:18,129 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,130 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] i % 4U == 3U || i == 3U [2024-01-27 14:53:18,130 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,130 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] i <= 4294967294U [2024-01-27 14:53:18,130 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] i % 4U == 2U || i == 2U [2024-01-27 14:53:18,131 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,131 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (1U <= i && i % 4U == 1U) || i == 1U [2024-01-27 14:53:18,131 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,132 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] i <= 4294967294U [2024-01-27 14:53:18,132 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,132 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] i % 4U == 2U || i == 2U [2024-01-27 14:53:18,132 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,132 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 14:53:18,133 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,133 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-27 14:53:18,134 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,134 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:18,134 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:18,134 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] x2 == 0 [2024-01-27 14:53:18,134 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] f == 0 [2024-01-27 14:53:18,134 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:18,134 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:18,134 INFO L98 nessWitnessExtractor]: Location invariant before [L116-L116] x1 == 0 [2024-01-27 14:53:18,135 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-27 14:53:18,135 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-27 14:53:18,135 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-27 14:53:18,135 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L72] (0U == i && i == 0U) || i % 4U == 0U [2024-01-27 14:53:18,135 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:53:18,153 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:18,324 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-cond-4.wvr.c[2834,2847] [2024-01-27 14:53:18,335 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:18,348 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:53:18,355 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:18,381 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-cond-4.wvr.c[2834,2847] [2024-01-27 14:53:18,390 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:18,409 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:53:18,420 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 14:53:18,422 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 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 14:53:18,479 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-cond-4.wvr.c[2834,2847] Start Parsing Local [2024-01-27 14:53:18,485 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:53:18,485 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a564de4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:18, skipping insertion in model container [2024-01-27 14:53:18,486 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:18,486 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:53:18,488 INFO L158 Benchmark]: Toolchain (without parser) took 426.32ms. Allocated memory was 67.1MB in the beginning and 100.7MB in the end (delta: 33.6MB). Free memory was 43.8MB in the beginning and 72.6MB in the end (delta: -28.8MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-01-27 14:53:18,489 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 45.8MB in the end (delta: 48.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:18,489 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 67.1MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:18,490 INFO L158 Benchmark]: CACSL2BoogieTranslator took 422.96ms. Allocated memory was 67.1MB in the beginning and 100.7MB in the end (delta: 33.6MB). Free memory was 43.6MB in the beginning and 72.6MB in the end (delta: -29.0MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-01-27 14:53:18,491 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 0.18ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 45.8MB in the end (delta: 48.9kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 67.1MB. Free memory is still 51.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 422.96ms. Allocated memory was 67.1MB in the beginning and 100.7MB in the end (delta: 33.6MB). Free memory was 43.6MB in the beginning and 72.6MB in the end (delta: -29.0MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 113]: 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