./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/unroll-cond-2.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-2.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ab2e0ac4 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-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-cond-2.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-ab2e0ac-m [2024-01-29 14:20:47,665 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:47,726 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:20:47,730 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:47,731 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:47,752 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:47,753 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:47,754 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:47,754 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:47,757 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:47,757 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:47,758 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:47,758 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:47,759 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:47,759 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:47,760 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:47,760 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:47,760 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:47,760 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:20:47,761 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:47,761 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:47,761 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:47,761 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:47,762 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:47,762 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:47,762 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:47,762 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:47,762 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:47,763 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:47,763 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:47,764 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:47,764 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:47,764 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:47,764 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:47,765 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:47,765 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:47,765 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:20:47,765 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:20:47,765 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:47,765 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:47,766 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:47,766 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:47,766 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:47,766 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:47,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:47,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:47,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:47,988 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:47,988 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:47,989 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-cond-2.wvr.c [2024-01-29 14:20:49,025 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:49,186 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:49,186 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-cond-2.wvr.c [2024-01-29 14:20:49,192 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c266e827/be44e663ee4347ee8401cf0cf3098daa/FLAGe9659d760 [2024-01-29 14:20:49,209 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c266e827/be44e663ee4347ee8401cf0cf3098daa [2024-01-29 14:20:49,211 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:49,212 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:49,212 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-cond-2.wvr.yml/witness.yml [2024-01-29 14:20:49,343 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:49,344 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:49,345 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:49,346 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:49,349 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:49,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:49" (1/2) ... [2024-01-29 14:20:49,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e9e861 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:49, skipping insertion in model container [2024-01-29 14:20:49,350 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:49" (1/2) ... [2024-01-29 14:20:49,352 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@817fcf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:49, skipping insertion in model container [2024-01-29 14:20:49,352 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:49" (2/2) ... [2024-01-29 14:20:49,352 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e9e861 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:49, skipping insertion in model container [2024-01-29 14:20:49,352 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:49" (2/2) ... [2024-01-29 14:20:49,352 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:49,387 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:49,388 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i <= 4294967294U [2024-01-29 14:20:49,388 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,388 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i % 2U == 0U [2024-01-29 14:20:49,388 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-29 14:20:49,389 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-29 14:20:49,389 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-29 14:20:49,389 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-29 14:20:49,389 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-29 14:20:49,389 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,389 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (i == 1U || (1U <= i && i % 2U == 1U)) || i == 3U [2024-01-29 14:20:49,389 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,390 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] x1 == 0 [2024-01-29 14:20:49,390 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (((((((((((((((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)) || (((((((((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) [2024-01-29 14:20:49,390 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:20:49,390 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] f == 0 [2024-01-29 14:20:49,390 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] x2 == 0 [2024-01-29 14:20:49,390 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] size != 0 [2024-01-29 14:20:49,390 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,391 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] ((0U == i && i == 0U) || i % 2U == 0U) || i == 2U [2024-01-29 14:20:49,391 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,391 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] ((((5U <= i || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:49,391 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,391 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-29 14:20:49,392 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x1 == 0 [2024-01-29 14:20:49,392 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x2 == 0 [2024-01-29 14:20:49,392 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x1 == 0 [2024-01-29 14:20:49,392 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-29 14:20:49,392 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] f == 0 [2024-01-29 14:20:49,392 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-29 14:20:49,392 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-29 14:20:49,392 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x2 == 0 [2024-01-29 14:20:49,393 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-29 14:20:49,393 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] f == 0 [2024-01-29 14:20:49,393 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x1 == 0 [2024-01-29 14:20:49,393 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x2 == 0 [2024-01-29 14:20:49,394 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,394 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-29 14:20:49,394 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,395 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L71] i % 2U == 0U [2024-01-29 14:20:49,395 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L71] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,395 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] x2 == 0 [2024-01-29 14:20:49,395 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] x1 == 0 [2024-01-29 14:20:49,396 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] ((((((((0LL - (long long )i) + (long long )size >= 0LL && 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) && (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)) || (((((((((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) [2024-01-29 14:20:49,396 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] f == 0 [2024-01-29 14:20:49,396 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-29 14:20:49,396 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,396 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (long long )i + (long long )x2 >= 0LL [2024-01-29 14:20:49,396 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] f == 0 [2024-01-29 14:20:49,397 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] 0 <= i [2024-01-29 14:20:49,397 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (long long )i - (long long )size >= 0LL [2024-01-29 14:20:49,397 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] x1 == 0 [2024-01-29 14:20:49,397 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (long long )i - (long long )x2 >= 0LL [2024-01-29 14:20:49,397 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] x2 == 0 [2024-01-29 14:20:49,397 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:49,398 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,398 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,398 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x2 == 0 [2024-01-29 14:20:49,399 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] f == 0 [2024-01-29 14:20:49,399 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x1 == 0 [2024-01-29 14:20:49,399 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] size == 0 [2024-01-29 14:20:49,399 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-29 14:20:49,399 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,400 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-29 14:20:49,400 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-29 14:20:49,400 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-29 14:20:49,400 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x2 == 0 [2024-01-29 14:20:49,400 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-29 14:20:49,400 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x1 == 0 [2024-01-29 14:20:49,400 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] f == 0 [2024-01-29 14:20:49,400 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x1 == 0 [2024-01-29 14:20:49,401 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x2 == 0 [2024-01-29 14:20:49,401 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-29 14:20:49,401 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-29 14:20:49,401 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-29 14:20:49,401 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-29 14:20:49,401 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] f == 0 [2024-01-29 14:20:49,401 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,401 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-29 14:20:49,402 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-29 14:20:49,402 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-29 14:20:49,402 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-29 14:20:49,402 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,402 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:49,402 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] f == 0 [2024-01-29 14:20:49,402 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x1 == 0 [2024-01-29 14:20:49,402 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x2 == 0 [2024-01-29 14:20:49,403 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] i <= 4294967294U [2024-01-29 14:20:49,403 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,403 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] i % 2U == 0U [2024-01-29 14:20:49,403 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x1 == 0 [2024-01-29 14:20:49,403 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] size == 0 [2024-01-29 14:20:49,403 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] f == 0 [2024-01-29 14:20:49,403 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] n == 0U [2024-01-29 14:20:49,403 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x2 == 0 [2024-01-29 14:20:49,404 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,404 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:49,404 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,404 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] i <= 4294967294U [2024-01-29 14:20:49,404 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] i % 2U == 0U [2024-01-29 14:20:49,404 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-29 14:20:49,423 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:49,530 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-2.wvr.c[2500,2513] [2024-01-29 14:20:49,537 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:49,543 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:49,556 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 [2024-01-29 14:20:49,557 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 [2024-01-29 14:20:49,619 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-2.wvr.c[2500,2513] Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:20:49,627 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:20:49,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@817fcf and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:49, skipping insertion in model container [2024-01-29 14:20:49,628 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:49,628 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:49,629 INFO L158 Benchmark]: Toolchain (without parser) took 284.41ms. Allocated memory is still 205.5MB. Free memory was 124.0MB in the beginning and 103.9MB in the end (delta: 20.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 14:20:49,629 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 205.5MB. Free memory is still 155.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:49,630 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 205.5MB. Free memory is still 130.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:49,630 INFO L158 Benchmark]: CACSL2BoogieTranslator took 282.44ms. Allocated memory is still 205.5MB. Free memory was 124.0MB in the beginning and 103.9MB in the end (delta: 20.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 14:20:49,631 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 205.5MB. Free memory is still 155.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 205.5MB. Free memory is still 130.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 282.44ms. Allocated memory is still 205.5MB. Free memory was 124.0MB in the beginning and 103.9MB in the end (delta: 20.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 97]: 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-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-cond-2.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-ab2e0ac-m [2024-01-29 14:20:51,552 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:51,616 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:20:51,622 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:51,622 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:51,655 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:51,657 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:51,658 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:51,658 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:51,660 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:51,660 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:51,660 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:51,661 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:51,663 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:51,664 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:51,664 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:51,664 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:51,665 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:51,665 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:51,665 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:51,665 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:51,666 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:51,666 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:51,666 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:20:51,667 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:20:51,667 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:51,667 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:20:51,667 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:51,667 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:51,668 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:51,669 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:51,669 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:51,669 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:51,669 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:51,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:51,670 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:51,670 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:51,670 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:51,671 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:20:51,671 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:20:51,671 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:51,671 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:51,671 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:51,672 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:51,672 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:51,672 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:20:51,672 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:51,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:51,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:51,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:51,938 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:51,938 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:51,940 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-cond-2.wvr.c [2024-01-29 14:20:53,070 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:53,218 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:53,219 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-cond-2.wvr.c [2024-01-29 14:20:53,225 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187cee9aa/31584e57b25e4dd4bb8baf267031f98d/FLAG46d5d1ae9 [2024-01-29 14:20:53,235 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/187cee9aa/31584e57b25e4dd4bb8baf267031f98d [2024-01-29 14:20:53,237 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:53,238 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:53,238 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-cond-2.wvr.yml/witness.yml [2024-01-29 14:20:53,348 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:53,349 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:53,350 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:53,350 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:53,354 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:53,354 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:53" (1/2) ... [2024-01-29 14:20:53,355 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14129af3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:53, skipping insertion in model container [2024-01-29 14:20:53,355 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:53" (1/2) ... [2024-01-29 14:20:53,356 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@580953ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:53, skipping insertion in model container [2024-01-29 14:20:53,356 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:53" (2/2) ... [2024-01-29 14:20:53,357 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14129af3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:53, skipping insertion in model container [2024-01-29 14:20:53,357 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:53" (2/2) ... [2024-01-29 14:20:53,357 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:53,375 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:53,376 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:53,376 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,376 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (i == 1U || (1U <= i && i % 2U == 1U)) || i == 3U [2024-01-29 14:20:53,376 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,376 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] i <= 4294967294U [2024-01-29 14:20:53,376 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] i % 2U == 0U [2024-01-29 14:20:53,377 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,377 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,377 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:53,377 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,377 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,377 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-29 14:20:53,377 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-29 14:20:53,377 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x2 == 0 [2024-01-29 14:20:53,378 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] f == 0 [2024-01-29 14:20:53,378 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-29 14:20:53,378 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-29 14:20:53,378 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-29 14:20:53,378 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x1 == 0 [2024-01-29 14:20:53,378 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,378 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:53,378 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-29 14:20:53,379 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-29 14:20:53,379 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-29 14:20:53,379 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] x1 == 0 [2024-01-29 14:20:53,379 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] x2 == 0 [2024-01-29 14:20:53,379 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] size != 0 [2024-01-29 14:20:53,379 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (((((((((((((((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)) || (((((((((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) [2024-01-29 14:20:53,379 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:20:53,380 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] f == 0 [2024-01-29 14:20:53,380 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] i % 2U == 0U [2024-01-29 14:20:53,380 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,380 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] i <= 4294967294U [2024-01-29 14:20:53,380 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,380 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-29 14:20:53,380 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x1 == 0 [2024-01-29 14:20:53,380 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x2 == 0 [2024-01-29 14:20:53,381 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i % 2U == 0U [2024-01-29 14:20:53,381 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,381 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i <= 4294967294U [2024-01-29 14:20:53,381 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] ((0U == i && i == 0U) || i % 2U == 0U) || i == 2U [2024-01-29 14:20:53,381 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,381 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] x2 == 0 [2024-01-29 14:20:53,381 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] f == 0 [2024-01-29 14:20:53,381 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] ((((((((0LL - (long long )i) + (long long )size >= 0LL && 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) && (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)) || (((((((((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) [2024-01-29 14:20:53,382 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] x1 == 0 [2024-01-29 14:20:53,382 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] ((((5U <= i || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:53,382 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,382 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L71] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,382 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L71] i % 2U == 0U [2024-01-29 14:20:53,382 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] x1 == 0 [2024-01-29 14:20:53,382 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (long long )i + (long long )x2 >= 0LL [2024-01-29 14:20:53,383 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (long long )i - (long long )size >= 0LL [2024-01-29 14:20:53,383 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] 0 <= i [2024-01-29 14:20:53,383 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (long long )i - (long long )x2 >= 0LL [2024-01-29 14:20:53,383 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] f == 0 [2024-01-29 14:20:53,383 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] x2 == 0 [2024-01-29 14:20:53,383 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x2 == 0 [2024-01-29 14:20:53,383 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x1 == 0 [2024-01-29 14:20:53,383 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] f == 0 [2024-01-29 14:20:53,384 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x2 == 0 [2024-01-29 14:20:53,384 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] size == 0 [2024-01-29 14:20:53,384 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] f == 0 [2024-01-29 14:20:53,384 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x1 == 0 [2024-01-29 14:20:53,384 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,384 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-29 14:20:53,384 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,384 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,385 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-29 14:20:53,385 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,385 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-29 14:20:53,385 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x2 == 0 [2024-01-29 14:20:53,385 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-29 14:20:53,385 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] f == 0 [2024-01-29 14:20:53,385 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x1 == 0 [2024-01-29 14:20:53,386 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-29 14:20:53,386 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-29 14:20:53,386 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] f == 0 [2024-01-29 14:20:53,386 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-29 14:20:53,386 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-29 14:20:53,386 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-29 14:20:53,386 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x2 == 0 [2024-01-29 14:20:53,386 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-29 14:20:53,387 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x1 == 0 [2024-01-29 14:20:53,387 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-29 14:20:53,387 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-29 14:20:53,387 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-29 14:20:53,387 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-29 14:20:53,387 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-29 14:20:53,387 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,387 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x1 == 0 [2024-01-29 14:20:53,388 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] size == 0 [2024-01-29 14:20:53,388 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] f == 0 [2024-01-29 14:20:53,388 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x2 == 0 [2024-01-29 14:20:53,388 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] n == 0U [2024-01-29 14:20:53,388 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:20:53,388 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-29 14:20:53,388 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x1 == 0 [2024-01-29 14:20:53,388 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x2 == 0 [2024-01-29 14:20:53,389 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] f == 0 [2024-01-29 14:20:53,404 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:53,588 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-2.wvr.c[2500,2513] [2024-01-29 14:20:53,601 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:53,614 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 14:20:53,620 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:53,640 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-2.wvr.c[2500,2513] [2024-01-29 14:20:53,644 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:53,653 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:53,665 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 [2024-01-29 14:20:53,667 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 [2024-01-29 14:20:53,740 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-2.wvr.c[2500,2513] Start Parsing Local Start Parsing Local [2024-01-29 14:20:53,744 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:20:53,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@580953ac and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:53, skipping insertion in model container [2024-01-29 14:20:53,745 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:53,745 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:53,747 INFO L158 Benchmark]: Toolchain (without parser) took 396.80ms. Allocated memory is still 60.8MB. Free memory was 35.6MB in the beginning and 33.8MB in the end (delta: 1.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 14:20:53,747 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 48.2MB. Free memory is still 25.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:53,748 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 60.8MB. Free memory is still 26.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:53,748 INFO L158 Benchmark]: CACSL2BoogieTranslator took 395.13ms. Allocated memory is still 60.8MB. Free memory was 35.4MB in the beginning and 33.8MB in the end (delta: 1.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 14:20:53,750 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 48.2MB. Free memory is still 25.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 60.8MB. Free memory is still 26.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 395.13ms. Allocated memory is still 60.8MB. Free memory was 35.4MB in the beginning and 33.8MB in the end (delta: 1.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 97]: 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