./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/unroll-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-2.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27552612 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-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-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-2755261-m [2024-01-26 15:22:42,723 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:22:42,785 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:22:42,792 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:22:42,794 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:22:42,812 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:22:42,813 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:22:42,813 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:22:42,814 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:22:42,817 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:22:42,817 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:22:42,817 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:22:42,818 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:22:42,819 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:22:42,819 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:22:42,819 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:22:42,819 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:22:42,820 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:22:42,820 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:22:42,820 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:22:42,820 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:22:42,821 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:22:42,821 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:22:42,821 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:22:42,821 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:22:42,821 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:22:42,822 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:22:42,822 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:22:42,822 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:22:42,822 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:22:42,823 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:22:42,823 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:22:42,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:22:42,824 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:22:42,824 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:22:42,824 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:22:42,824 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:22:42,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:22:42,825 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:22:42,825 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:22:42,825 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:22:42,825 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:22:42,825 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:22:42,826 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:22:43,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:22:43,071 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:22:43,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:22:43,074 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:22:43,074 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:22:43,075 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-01-26 15:22:44,129 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:22:44,277 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:22:44,278 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-01-26 15:22:44,284 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/238583895/7cff123db4b3493f9f7a5266705c2cb6/FLAGed79807b1 [2024-01-26 15:22:44,295 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/238583895/7cff123db4b3493f9f7a5266705c2cb6 [2024-01-26 15:22:44,297 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:22:44,298 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:22:44,299 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-2.wvr.yml/witness.yml [2024-01-26 15:22:44,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:22:44,419 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:22:44,421 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:44,421 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:22:44,424 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:22:44,425 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:44" (1/2) ... [2024-01-26 15:22:44,428 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26b96081 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:44, skipping insertion in model container [2024-01-26 15:22:44,428 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:44" (1/2) ... [2024-01-26 15:22:44,429 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d16bbc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:44, skipping insertion in model container [2024-01-26 15:22:44,430 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:44" (2/2) ... [2024-01-26 15:22:44,430 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26b96081 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:44, skipping insertion in model container [2024-01-26 15:22:44,431 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:44" (2/2) ... [2024-01-26 15:22:44,431 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:22:44,450 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:22:44,452 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,452 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] ((0U == i && i == 0U) || i % 2U == 0U) || i == 2U [2024-01-26 15:22:44,453 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x2 == 0 [2024-01-26 15:22:44,453 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] f == 0 [2024-01-26 15:22:44,453 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x1 == 0 [2024-01-26 15:22:44,453 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,453 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-26 15:22:44,453 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,453 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (i == 1U || (1U <= i && i % 2U == 1U)) || i == 3U [2024-01-26 15:22:44,454 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,454 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-26 15:22:44,454 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-26 15:22:44,454 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-26 15:22:44,454 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] f == 0 [2024-01-26 15:22:44,454 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] x1 == 0 [2024-01-26 15:22:44,454 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] x2 == 0 [2024-01-26 15:22:44,454 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,455 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:44,455 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x2 == 0 [2024-01-26 15:22:44,455 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x1 == 0 [2024-01-26 15:22:44,455 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,455 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] ((((5U <= i || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:44,456 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] x1 == 0 [2024-01-26 15:22:44,456 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] f == 0 [2024-01-26 15:22:44,456 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] size == 0 [2024-01-26 15:22:44,456 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] x2 == 0 [2024-01-26 15:22:44,456 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] n == 0U [2024-01-26 15:22:44,456 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,456 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-26 15:22:44,456 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] f == 0 [2024-01-26 15:22:44,457 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] x1 == 0 [2024-01-26 15:22:44,457 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] x2 == 0 [2024-01-26 15:22:44,457 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,457 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:44,457 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] x1 == 0 [2024-01-26 15:22:44,457 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] size != 0 [2024-01-26 15:22:44,458 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] x2 == 0 [2024-01-26 15:22:44,458 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-26 15:22:44,459 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] f == 0 [2024-01-26 15:22:44,459 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) [2024-01-26 15:22:44,459 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x2 == 0 [2024-01-26 15:22:44,459 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] 0 <= i [2024-01-26 15:22:44,459 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (long long )i - (long long )size >= 0LL [2024-01-26 15:22:44,459 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x1 == 0 [2024-01-26 15:22:44,460 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] f == 0 [2024-01-26 15:22:44,460 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] f == 0 [2024-01-26 15:22:44,460 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] x2 == 0 [2024-01-26 15:22:44,460 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] x1 == 0 [2024-01-26 15:22:44,460 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] x1 == 0 [2024-01-26 15:22:44,460 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] x2 == 0 [2024-01-26 15:22:44,460 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] (((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) || ((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 5) && size != 0) [2024-01-26 15:22:44,461 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] f == 0 [2024-01-26 15:22:44,461 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:44,461 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,461 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x1 == 0 [2024-01-26 15:22:44,462 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x2 == 0 [2024-01-26 15:22:44,462 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] x2 == 0 [2024-01-26 15:22:44,462 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] f == 0 [2024-01-26 15:22:44,462 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] x1 == 0 [2024-01-26 15:22:44,462 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-26 15:22:44,462 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-26 15:22:44,462 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-26 15:22:44,462 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-26 15:22:44,462 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-26 15:22:44,462 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] x1 == 0 [2024-01-26 15:22:44,463 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] f == 0 [2024-01-26 15:22:44,463 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] x2 == 0 [2024-01-26 15:22:44,463 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] size == 0 [2024-01-26 15:22:44,463 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-26 15:22:44,463 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,463 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,463 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-26 15:22:44,463 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,463 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,463 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] i % 2U == 0U [2024-01-26 15:22:44,463 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,463 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-26 15:22:44,463 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-26 15:22:44,479 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:22:44,621 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-2.wvr.c[2454,2467] [2024-01-26 15:22:44,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:22:44,653 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:22:44,662 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 [2024-01-26 15:22:44,665 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 [2024-01-26 15:22:44,719 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-2.wvr.c[2454,2467] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-26 15:22:44,746 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-26 15:22:44,746 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d16bbc8 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:44, skipping insertion in model container [2024-01-26 15:22:44,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:44,747 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:22:44,748 INFO L158 Benchmark]: Toolchain (without parser) took 328.11ms. Allocated memory is still 151.0MB. Free memory was 88.9MB in the beginning and 68.3MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-26 15:22:44,748 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 151.0MB. Free memory is still 110.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:44,749 INFO L158 Benchmark]: Witness Parser took 6.07ms. Allocated memory is still 151.0MB. Free memory was 94.4MB in the beginning and 94.2MB in the end (delta: 193.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:44,749 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.95ms. Allocated memory is still 151.0MB. Free memory was 88.9MB in the beginning and 68.3MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-26 15:22:44,750 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 151.0MB. Free memory is still 110.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 6.07ms. Allocated memory is still 151.0MB. Free memory was 94.4MB in the beginning and 94.2MB in the end (delta: 193.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.95ms. Allocated memory is still 151.0MB. Free memory was 88.9MB in the beginning and 68.3MB in the end (delta: 20.6MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 101]: 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-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-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-2755261-m [2024-01-26 15:22:46,581 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:22:46,655 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:22:46,659 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:22:46,660 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:22:46,691 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:22:46,692 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:22:46,692 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:22:46,693 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:22:46,696 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:22:46,696 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:22:46,696 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:22:46,696 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:22:46,697 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:22:46,698 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:22:46,698 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:22:46,698 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:22:46,698 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:22:46,699 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:22:46,699 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:22:46,699 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:22:46,700 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:22:46,700 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:22:46,700 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:22:46,700 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:22:46,700 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:22:46,700 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:22:46,701 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:22:46,701 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:22:46,701 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:22:46,702 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:22:46,702 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:22:46,702 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:22:46,702 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:22:46,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:22:46,703 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:22:46,703 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:22:46,704 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:22:46,704 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:22:46,704 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:22:46,704 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:22:46,704 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:22:46,704 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:22:46,704 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:22:46,705 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:22:46,710 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:22:46,711 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:22:46,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:22:46,985 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:22:46,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:22:46,988 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:22:46,988 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:22:46,990 INFO L431 ainManager$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-2.wvr.yml/witness.yml [2024-01-26 15:22:47,102 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:22:47,107 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:22:47,107 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-01-26 15:22:48,227 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:22:48,374 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:22:48,374 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-01-26 15:22:48,380 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a8e64556/038a9c50ecc94dd38fc080925e14d8a3/FLAG0588d657a [2024-01-26 15:22:48,389 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a8e64556/038a9c50ecc94dd38fc080925e14d8a3 [2024-01-26 15:22:48,389 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:22:48,390 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:22:48,391 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:48,391 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:22:48,395 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:22:48,396 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:47" (1/2) ... [2024-01-26 15:22:48,396 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c810ad and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:48, skipping insertion in model container [2024-01-26 15:22:48,397 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:47" (1/2) ... [2024-01-26 15:22:48,398 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5298e0c2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:48, skipping insertion in model container [2024-01-26 15:22:48,398 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:48" (2/2) ... [2024-01-26 15:22:48,398 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50c810ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:48, skipping insertion in model container [2024-01-26 15:22:48,399 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:48" (2/2) ... [2024-01-26 15:22:48,399 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:22:48,435 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:22:48,436 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x1 == 0 [2024-01-26 15:22:48,436 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] 0 <= i [2024-01-26 15:22:48,436 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x2 == 0 [2024-01-26 15:22:48,436 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] f == 0 [2024-01-26 15:22:48,436 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (long long )i - (long long )size >= 0LL [2024-01-26 15:22:48,437 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] x1 == 0 [2024-01-26 15:22:48,437 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] x2 == 0 [2024-01-26 15:22:48,437 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] f == 0 [2024-01-26 15:22:48,437 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] x2 == 0 [2024-01-26 15:22:48,437 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-26 15:22:48,437 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] size != 0 [2024-01-26 15:22:48,437 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] x1 == 0 [2024-01-26 15:22:48,437 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] f == 0 [2024-01-26 15:22:48,438 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) [2024-01-26 15:22:48,438 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,438 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] n == 0U [2024-01-26 15:22:48,438 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] f == 0 [2024-01-26 15:22:48,439 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] x2 == 0 [2024-01-26 15:22:48,439 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] x1 == 0 [2024-01-26 15:22:48,439 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] size == 0 [2024-01-26 15:22:48,439 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] ((((5U <= i || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:48,439 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,439 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x1 == 0 [2024-01-26 15:22:48,439 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x2 == 0 [2024-01-26 15:22:48,440 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] f == 0 [2024-01-26 15:22:48,440 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] f == 0 [2024-01-26 15:22:48,440 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] x2 == 0 [2024-01-26 15:22:48,440 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] x1 == 0 [2024-01-26 15:22:48,440 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] x2 == 0 [2024-01-26 15:22:48,440 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] x1 == 0 [2024-01-26 15:22:48,440 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] f == 0 [2024-01-26 15:22:48,441 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-26 15:22:48,441 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-26 15:22:48,441 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-26 15:22:48,442 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-26 15:22:48,442 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-26 15:22:48,442 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-26 15:22:48,442 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,443 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] ((0U == i && i == 0U) || i % 2U == 0U) || i == 2U [2024-01-26 15:22:48,443 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,443 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-26 15:22:48,443 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,443 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,443 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-26 15:22:48,443 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:48,443 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,444 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] x2 == 0 [2024-01-26 15:22:48,444 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] f == 0 [2024-01-26 15:22:48,444 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] (((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) || ((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 5) && size != 0) [2024-01-26 15:22:48,444 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] x1 == 0 [2024-01-26 15:22:48,444 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:48,445 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,445 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] i % 2U == 0U [2024-01-26 15:22:48,445 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,446 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x1 == 0 [2024-01-26 15:22:48,446 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x2 == 0 [2024-01-26 15:22:48,446 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,446 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-26 15:22:48,446 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,446 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (i == 1U || (1U <= i && i % 2U == 1U)) || i == 3U [2024-01-26 15:22:48,446 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,447 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,447 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-26 15:22:48,447 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] x2 == 0 [2024-01-26 15:22:48,447 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] size == 0 [2024-01-26 15:22:48,447 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] x1 == 0 [2024-01-26 15:22:48,447 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] f == 0 [2024-01-26 15:22:48,447 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,447 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] x2 == 0 [2024-01-26 15:22:48,448 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] x1 == 0 [2024-01-26 15:22:48,448 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] f == 0 [2024-01-26 15:22:48,448 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:48,448 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-26 15:22:48,448 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x2 == 0 [2024-01-26 15:22:48,448 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x1 == 0 [2024-01-26 15:22:48,448 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-26 15:22:48,448 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-26 15:22:48,448 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-26 15:22:48,495 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:22:48,648 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-2.wvr.c[2454,2467] [2024-01-26 15:22:48,660 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:22:48,676 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-26 15:22:48,682 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:22:48,701 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-2.wvr.c[2454,2467] [2024-01-26 15:22:48,706 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:22:48,712 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:22:48,723 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 [2024-01-26 15:22:48,724 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 [2024-01-26 15:22:48,783 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-2.wvr.c[2454,2467] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-26 15:22:48,814 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-26 15:22:48,815 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5298e0c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:48, skipping insertion in model container [2024-01-26 15:22:48,816 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:48,816 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:22:48,818 INFO L158 Benchmark]: Toolchain (without parser) took 426.90ms. Allocated memory is still 73.4MB. Free memory was 39.7MB in the beginning and 35.2MB in the end (delta: 4.5MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2024-01-26 15:22:48,818 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 31.6MB in the beginning and 31.5MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:48,819 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 64.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:48,820 INFO L158 Benchmark]: CACSL2BoogieTranslator took 425.20ms. Allocated memory is still 73.4MB. Free memory was 39.6MB in the beginning and 35.2MB in the end (delta: 4.3MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. [2024-01-26 15:22:48,821 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 56.6MB. Free memory was 31.6MB in the beginning and 31.5MB in the end (delta: 42.7kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 64.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 425.20ms. Allocated memory is still 73.4MB. Free memory was 39.6MB in the beginning and 35.2MB in the end (delta: 4.3MB). Peak memory consumption was 7.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 101]: 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