./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 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-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-a340643-m [2024-01-27 14:53:09,121 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:53:09,167 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:53:09,173 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:53:09,173 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:53:09,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:53:09,195 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:53:09,195 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:53:09,195 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:53:09,196 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:53:09,196 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:53:09,196 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:53:09,197 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:53:09,197 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:53:09,197 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:53:09,197 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:53:09,198 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:53:09,198 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:53:09,198 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:53:09,198 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:53:09,199 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:53:09,199 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:53:09,199 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:53:09,200 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:53:09,206 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:53:09,206 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:53:09,207 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:53:09,207 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:53:09,207 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:53:09,207 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:53:09,207 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:53:09,207 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:53:09,208 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:53:09,208 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:53:09,208 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:53:09,208 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:53:09,208 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:53:09,208 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:53:09,209 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:53:09,209 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:53:09,209 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:53:09,209 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:53:09,209 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:53:09,209 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:53:09,443 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:53:09,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:53:09,462 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:53:09,463 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:53:09,463 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:53:09,464 INFO L431 ainManager$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 [2024-01-27 14:53:09,564 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:53:09,566 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:53:09,566 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-cond-2.wvr.c [2024-01-27 14:53:10,481 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:53:10,618 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:53:10,619 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-cond-2.wvr.c [2024-01-27 14:53:10,625 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53b89981d/7529f449e0404fdfaf52a1e125730cb0/FLAG102f28d6e [2024-01-27 14:53:10,640 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/53b89981d/7529f449e0404fdfaf52a1e125730cb0 [2024-01-27 14:53:10,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:53:10,642 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:53:10,659 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:10,659 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:53:10,663 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:53:10,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:09" (1/2) ... [2024-01-27 14:53:10,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a8c3141 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:10, skipping insertion in model container [2024-01-27 14:53:10,664 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:09" (1/2) ... [2024-01-27 14:53:10,665 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6abf520b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:10, skipping insertion in model container [2024-01-27 14:53:10,665 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:10" (2/2) ... [2024-01-27 14:53:10,666 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a8c3141 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:10, skipping insertion in model container [2024-01-27 14:53:10,666 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:10" (2/2) ... [2024-01-27 14:53:10,666 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:53:10,701 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:53:10,702 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:10,703 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:10,703 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x1 == 0 [2024-01-27 14:53:10,703 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] f == 0 [2024-01-27 14:53:10,703 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x2 == 0 [2024-01-27 14:53:10,704 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:10,704 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:10,704 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,704 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L71] i % 2U == 0U [2024-01-27 14:53:10,704 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,704 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] i <= 4294967294U [2024-01-27 14:53:10,704 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] i % 2U == 0U [2024-01-27 14:53:10,704 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,705 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] ((0U == i && i == 0U) || i % 2U == 0U) || i == 2U [2024-01-27 14:53:10,705 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-27 14:53:10,705 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-27 14:53:10,705 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-27 14:53:10,705 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,705 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,705 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 14:53:10,705 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x1 == 0 [2024-01-27 14:53:10,706 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x2 == 0 [2024-01-27 14:53:10,706 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] f == 0 [2024-01-27 14:53:10,706 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,706 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] f == 0 [2024-01-27 14:53:10,706 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] size != 0 [2024-01-27 14:53:10,707 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) [2024-01-27 14:53:10,707 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:53:10,707 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] x2 == 0 [2024-01-27 14:53:10,707 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] x1 == 0 [2024-01-27 14:53:10,707 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,707 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-27 14:53:10,707 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-27 14:53:10,707 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-27 14:53:10,708 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-27 14:53:10,708 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-27 14:53:10,708 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-27 14:53:10,708 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] size == 0 [2024-01-27 14:53:10,709 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x2 == 0 [2024-01-27 14:53:10,709 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] f == 0 [2024-01-27 14:53:10,709 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x1 == 0 [2024-01-27 14:53:10,710 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,710 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (i == 1U || (1U <= i && i % 2U == 1U)) || i == 3U [2024-01-27 14:53:10,710 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] n == 0U [2024-01-27 14:53:10,710 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] size == 0 [2024-01-27 14:53:10,710 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x2 == 0 [2024-01-27 14:53:10,710 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x1 == 0 [2024-01-27 14:53:10,710 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] f == 0 [2024-01-27 14:53:10,711 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x2 == 0 [2024-01-27 14:53:10,711 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x1 == 0 [2024-01-27 14:53:10,711 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] f == 0 [2024-01-27 14:53:10,711 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] x2 == 0 [2024-01-27 14:53:10,711 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) [2024-01-27 14:53:10,711 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] x1 == 0 [2024-01-27 14:53:10,712 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] f == 0 [2024-01-27 14:53:10,712 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,712 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-27 14:53:10,713 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,713 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 14:53:10,713 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,713 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 14:53:10,713 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:10,713 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:10,714 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x1 == 0 [2024-01-27 14:53:10,714 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x2 == 0 [2024-01-27 14:53:10,714 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] f == 0 [2024-01-27 14:53:10,714 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:10,714 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:10,714 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i % 2U == 0U [2024-01-27 14:53:10,714 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i <= 4294967294U [2024-01-27 14:53:10,714 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,714 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-27 14:53:10,715 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,715 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,715 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 14:53:10,715 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,715 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-27 14:53:10,715 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,715 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,715 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,715 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-27 14:53:10,716 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] f == 0 [2024-01-27 14:53:10,716 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x2 == 0 [2024-01-27 14:53:10,716 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:10,716 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:10,716 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x1 == 0 [2024-01-27 14:53:10,716 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:10,716 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:10,716 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x1 == 0 [2024-01-27 14:53:10,717 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x2 == 0 [2024-01-27 14:53:10,717 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] x1 == 0 [2024-01-27 14:53:10,717 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] 0 <= i [2024-01-27 14:53:10,717 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (long long )i - (long long )size >= 0LL [2024-01-27 14:53:10,717 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] x2 == 0 [2024-01-27 14:53:10,717 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (long long )i + (long long )x2 >= 0LL [2024-01-27 14:53:10,717 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (long long )i - (long long )x2 >= 0LL [2024-01-27 14:53:10,717 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] f == 0 [2024-01-27 14:53:10,717 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:53:10,718 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] i % 2U == 0U [2024-01-27 14:53:10,718 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] i <= 4294967294U [2024-01-27 14:53:10,736 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:10,885 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] [2024-01-27 14:53:10,891 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:10,897 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:53:10,907 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 14:53:10,908 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 [2024-01-27 14:53:10,978 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 [2024-01-27 14:53:10,980 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:53:10,980 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6abf520b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:10, skipping insertion in model container [2024-01-27 14:53:10,980 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:10,981 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:53:10,989 INFO L158 Benchmark]: Toolchain (without parser) took 339.85ms. Allocated memory is still 134.2MB. Free memory was 56.6MB in the beginning and 88.4MB in the end (delta: -31.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:10,989 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:10,989 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 134.2MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:10,990 INFO L158 Benchmark]: CACSL2BoogieTranslator took 321.97ms. Allocated memory is still 134.2MB. Free memory was 108.3MB in the beginning and 88.4MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-27 14:53:10,991 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 0.16ms. Allocated memory is still 134.2MB. Free memory is still 107.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 134.2MB. Free memory is still 100.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 321.97ms. Allocated memory is still 134.2MB. Free memory was 108.3MB in the beginning and 88.4MB in the end (delta: 19.9MB). 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-a340643-m [2024-01-27 14:53:12,727 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:53:12,799 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:53:12,803 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:53:12,804 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:53:12,834 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:53:12,835 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:53:12,835 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:53:12,836 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:53:12,838 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:53:12,839 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:53:12,839 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:53:12,839 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:53:12,840 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:53:12,840 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:53:12,841 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:53:12,841 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:53:12,841 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:53:12,842 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:53:12,842 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:53:12,842 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:53:12,843 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:53:12,843 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:53:12,843 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:53:12,843 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:53:12,844 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:53:12,844 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:53:12,844 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:53:12,844 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:53:12,844 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:53:12,845 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:53:12,846 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:53:12,846 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:53:12,846 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:53:12,846 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:53:12,846 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:53:12,847 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:53:12,847 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:53:12,848 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:53:12,848 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:53:12,848 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:53:12,848 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:53:12,848 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:53:12,849 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:53:12,849 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:53:12,849 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:53:12,849 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:53:13,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:53:13,112 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:53:13,114 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:53:13,115 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:53:13,115 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:53:13,116 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-cond-2.wvr.c [2024-01-27 14:53:14,217 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:53:14,375 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:53:14,376 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-cond-2.wvr.c [2024-01-27 14:53:14,381 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7004dc264/10af76c6847941a4840ca093fa14bb66/FLAG10d747ed8 [2024-01-27 14:53:14,391 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7004dc264/10af76c6847941a4840ca093fa14bb66 [2024-01-27 14:53:14,393 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:53:14,393 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:53:14,394 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-cond-2.wvr.yml/witness.yml [2024-01-27 14:53:14,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:53:14,511 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:53:14,512 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:14,512 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:53:14,515 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:53:14,516 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:14" (1/2) ... [2024-01-27 14:53:14,517 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7da043f 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 14:53:14,517 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:14" (1/2) ... [2024-01-27 14:53:14,518 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ab2a9e6 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 14:53:14,518 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 14:53:14,519 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7da043f 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 14:53:14,523 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 14:53:14,523 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:53:14,546 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:53:14,547 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] i % 2U == 0U [2024-01-27 14:53:14,548 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,548 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] i <= 4294967294U [2024-01-27 14:53:14,548 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i <= 4294967294U [2024-01-27 14:53:14,548 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,548 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i % 2U == 0U [2024-01-27 14:53:14,548 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-27 14:53:14,548 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,549 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,549 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,549 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (i == 1U || (1U <= i && i % 2U == 1U)) || i == 3U [2024-01-27 14:53:14,549 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,549 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:14,549 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x2 == 0 [2024-01-27 14:53:14,549 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:14,549 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:14,550 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x1 == 0 [2024-01-27 14:53:14,550 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] f == 0 [2024-01-27 14:53:14,550 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:14,550 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,550 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-27 14:53:14,551 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,551 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] size == 0 [2024-01-27 14:53:14,551 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] f == 0 [2024-01-27 14:53:14,551 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x1 == 0 [2024-01-27 14:53:14,551 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x2 == 0 [2024-01-27 14:53:14,551 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x1 == 0 [2024-01-27 14:53:14,551 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x2 == 0 [2024-01-27 14:53:14,552 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:14,552 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:14,552 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] f == 0 [2024-01-27 14:53:14,552 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:14,552 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:14,553 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,554 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 14:53:14,554 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:53:14,554 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] x1 == 0 [2024-01-27 14:53:14,554 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] f == 0 [2024-01-27 14:53:14,554 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] x2 == 0 [2024-01-27 14:53:14,554 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) [2024-01-27 14:53:14,554 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] size != 0 [2024-01-27 14:53:14,555 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] i <= 4294967294U [2024-01-27 14:53:14,555 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,555 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] i % 2U == 0U [2024-01-27 14:53:14,555 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] f == 0 [2024-01-27 14:53:14,555 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] 0 <= i [2024-01-27 14:53:14,556 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] x1 == 0 [2024-01-27 14:53:14,556 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] x2 == 0 [2024-01-27 14:53:14,556 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (long long )i + (long long )x2 >= 0LL [2024-01-27 14:53:14,556 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (long long )i - (long long )x2 >= 0LL [2024-01-27 14:53:14,556 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (long long )i - (long long )size >= 0LL [2024-01-27 14:53:14,557 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,557 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] ((0U == i && i == 0U) || i % 2U == 0U) || i == 2U [2024-01-27 14:53:14,557 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-27 14:53:14,558 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-27 14:53:14,558 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-27 14:53:14,558 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-27 14:53:14,558 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-27 14:53:14,558 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L71] i % 2U == 0U [2024-01-27 14:53:14,558 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L71] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,558 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,558 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-27 14:53:14,559 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,559 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-27 14:53:14,559 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] f == 0 [2024-01-27 14:53:14,559 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x2 == 0 [2024-01-27 14:53:14,559 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x1 == 0 [2024-01-27 14:53:14,559 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:14,559 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x2 == 0 [2024-01-27 14:53:14,560 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x1 == 0 [2024-01-27 14:53:14,560 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:14,560 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-27 14:53:14,560 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-27 14:53:14,560 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] f == 0 [2024-01-27 14:53:14,560 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] f == 0 [2024-01-27 14:53:14,560 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x2 == 0 [2024-01-27 14:53:14,560 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x1 == 0 [2024-01-27 14:53:14,561 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 14:53:14,561 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,561 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x2 == 0 [2024-01-27 14:53:14,561 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] f == 0 [2024-01-27 14:53:14,561 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] size == 0 [2024-01-27 14:53:14,561 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] n == 0U [2024-01-27 14:53:14,561 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x1 == 0 [2024-01-27 14:53:14,561 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 14:53:14,562 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,562 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] x1 == 0 [2024-01-27 14:53:14,562 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] x2 == 0 [2024-01-27 14:53:14,562 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) [2024-01-27 14:53:14,562 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] f == 0 [2024-01-27 14:53:14,562 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,563 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-27 14:53:14,563 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-27 14:53:14,563 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-27 14:53:14,563 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x1 == 0 [2024-01-27 14:53:14,563 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x2 == 0 [2024-01-27 14:53:14,563 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,564 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 14:53:14,564 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-27 14:53:14,564 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:53:14,581 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:14,709 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] [2024-01-27 14:53:14,725 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:14,749 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:53:14,756 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:14,774 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] [2024-01-27 14:53:14,781 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:14,786 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:53:14,799 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 14:53:14,801 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 [2024-01-27 14:53:14,857 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 [2024-01-27 14:53:14,859 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:53:14,859 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ab2a9e6 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 14:53:14,860 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:14,860 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:53:14,861 INFO L158 Benchmark]: Toolchain (without parser) took 349.70ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 24.1MB in the beginning and 39.8MB in the end (delta: -15.8MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2024-01-27 14:53:14,862 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 58.7MB. Free memory was 35.4MB in the beginning and 35.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:14,862 INFO L158 Benchmark]: Witness Parser took 0.08ms. Allocated memory is still 58.7MB. Free memory is still 30.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:14,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.83ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 23.9MB in the beginning and 39.8MB in the end (delta: -15.9MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2024-01-27 14:53:14,864 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 58.7MB. Free memory was 35.4MB in the beginning and 35.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.08ms. Allocated memory is still 58.7MB. Free memory is still 30.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.83ms. Allocated memory was 58.7MB in the beginning and 79.7MB in the end (delta: 21.0MB). Free memory was 23.9MB in the beginning and 39.8MB in the end (delta: -15.9MB). Peak memory consumption was 4.5MB. 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