./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/fibonacci.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/fibonacci.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8857f20b 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/fibonacci.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fibonacci.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-8857f20-m [2024-01-29 22:57:15,582 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:57:15,619 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 22:57:15,623 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:57:15,623 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:57:15,643 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:57:15,644 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:57:15,644 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:57:15,645 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:57:15,646 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:57:15,646 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:57:15,646 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:57:15,647 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:57:15,648 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:57:15,649 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:57:15,649 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:57:15,650 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:57:15,652 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:57:15,652 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 22:57:15,653 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:57:15,653 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:57:15,653 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:57:15,653 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:57:15,653 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:57:15,654 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:57:15,654 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:57:15,654 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:57:15,655 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:57:15,655 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:57:15,655 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:57:15,656 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:57:15,656 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:57:15,656 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:57:15,657 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:57:15,657 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:57:15,657 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:57:15,657 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 22:57:15,657 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 22:57:15,657 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:57:15,658 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:57:15,658 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:57:15,658 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:57:15,658 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:57:15,658 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:57:15,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:57:15,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:57:15,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:57:15,870 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:57:15,870 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:57:15,871 INFO L431 ainManager$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/fibonacci.wvr.yml/witness.yml [2024-01-29 22:57:16,038 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:57:16,039 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:57:16,039 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/fibonacci.wvr.c [2024-01-29 22:57:17,093 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:57:17,252 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:57:17,253 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/fibonacci.wvr.c [2024-01-29 22:57:17,260 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdcef0c57/9d47b6200c9e402296ed9dea24e7ed78/FLAG1a8ae5b0d [2024-01-29 22:57:17,277 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdcef0c57/9d47b6200c9e402296ed9dea24e7ed78 [2024-01-29 22:57:17,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:57:17,279 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:57:17,282 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:57:17,282 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:57:17,285 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:57:17,286 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:57:16" (1/2) ... [2024-01-29 22:57:17,288 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d91cf8b and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:57:17, skipping insertion in model container [2024-01-29 22:57:17,289 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:57:16" (1/2) ... [2024-01-29 22:57:17,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64000143 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:57:17, skipping insertion in model container [2024-01-29 22:57:17,290 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:57:17" (2/2) ... [2024-01-29 22:57:17,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d91cf8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:57:17, skipping insertion in model container [2024-01-29 22:57:17,291 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:57:17" (2/2) ... [2024-01-29 22:57:17,292 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:57:17,308 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:57:17,309 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] l_8 == 0 [2024-01-29 22:57:17,309 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (f1_2 == 0) [2024-01-29 22:57:17,309 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (f1_2 == 0)) && (f2_7 == 0) [2024-01-29 22:57:17,309 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (0LL - (long long )f1_2) + (long long )f1_6 >= 0LL [2024-01-29 22:57:17,310 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (f1_2 == 0)) && (f1_6 == 0) [2024-01-29 22:57:17,310 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 - (long long )f1_6 >= 0LL) [2024-01-29 22:57:17,310 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 + (long long )f1_6 >= 0LL) [2024-01-29 22:57:17,310 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (n_0 == 0) [2024-01-29 22:57:17,310 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((0LL - (long long )f1_2) - (long long )f1_6 >= 0LL) [2024-01-29 22:57:17,310 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (f1_2 == 0)) && (f2_3 == 0) [2024-01-29 22:57:17,310 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (f1_2 == 0)) && (l_8 == 0) [2024-01-29 22:57:17,310 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (f1_2 == 0)) && (l_4 == 0) [2024-01-29 22:57:17,311 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (b <= -1) && (b != 0) [2024-01-29 22:57:17,311 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] b <= -1 [2024-01-29 22:57:17,311 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:57:17,311 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 0 <= i [2024-01-29 22:57:17,311 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] (unsigned long )_argptr == 0UL [2024-01-29 22:57:17,311 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:57:17,311 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:57:17,312 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 22:57:17,312 INFO L98 nessWitnessExtractor]: Loop invariant at [L44-L47] (unsigned long )_argptr == 0UL [2024-01-29 22:57:17,312 INFO L98 nessWitnessExtractor]: Loop invariant at [L44-L47] ((unsigned long )_argptr == 0UL) && (((((((5 <= i && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:57:17,312 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-01-29 22:57:17,312 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:57:17,312 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] l_8 == 0 [2024-01-29 22:57:17,312 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (f1_6 == 0) && (l_8 == 0) [2024-01-29 22:57:17,312 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] f1_6 == 0 [2024-01-29 22:57:17,313 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (f1_6 == 0) && (f2_7 == 0) [2024-01-29 22:57:17,313 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (f2_3 == 0) && (f1_6 == 0) [2024-01-29 22:57:17,313 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] ((f2_3 == 0) && (f1_6 == 0)) && (l_8 == 0) [2024-01-29 22:57:17,313 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] f2_3 == 0 [2024-01-29 22:57:17,313 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (f2_3 == 0) && (l_4 == 0) [2024-01-29 22:57:17,313 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] ((f2_3 == 0) && (f1_6 == 0)) && (f2_7 == 0) [2024-01-29 22:57:17,313 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] 1 <= b [2024-01-29 22:57:17,313 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (1 <= b) && (b != 0) [2024-01-29 22:57:17,314 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 0 <= i [2024-01-29 22:57:17,314 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:57:17,314 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (0LL - (long long )f1_2) + (long long )f1_6 >= 0LL [2024-01-29 22:57:17,314 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 + (long long )f1_6 >= 0LL) [2024-01-29 22:57:17,314 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 - (long long )f1_6 >= 0LL) [2024-01-29 22:57:17,314 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((0LL - (long long )f1_2) - (long long )f1_6 >= 0LL) [2024-01-29 22:57:17,314 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (l_4 == 0) [2024-01-29 22:57:17,315 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (f1_2 == 0) [2024-01-29 22:57:17,315 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (l_8 == 0) [2024-01-29 22:57:17,315 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (f2_3 == 0) [2024-01-29 22:57:17,315 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (f2_7 == 0) [2024-01-29 22:57:17,315 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (f1_6 == 0) [2024-01-29 22:57:17,315 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] f2_7 == 0 [2024-01-29 22:57:17,315 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (f2_7 == 0) && (l_8 == 0) [2024-01-29 22:57:17,315 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] l_4 == 0 [2024-01-29 22:57:17,316 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (l_4 == 0) && (l_8 == 0) [2024-01-29 22:57:17,316 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (l_4 == 0) && (f1_6 == 0) [2024-01-29 22:57:17,316 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (l_4 == 0) && (f2_7 == 0) [2024-01-29 22:57:17,316 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 22:57:17,316 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:57:17,316 INFO L98 nessWitnessExtractor]: Loop invariant at [L54-L57] ((unsigned long )_argptr == 0UL) && (((((((5 <= i && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:57:17,316 INFO L98 nessWitnessExtractor]: Loop invariant at [L54-L57] (unsigned long )_argptr == 0UL [2024-01-29 22:57:17,317 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] 1 <= b [2024-01-29 22:57:17,317 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (1 <= b) && (b != 0) [2024-01-29 22:57:17,317 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (b <= -1) && (b != 0) [2024-01-29 22:57:17,317 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] b <= -1 [2024-01-29 22:57:17,332 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:57:17,490 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/fibonacci.wvr.c[2356,2369] [2024-01-29 22:57:17,497 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:57:17,505 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:57:17,513 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:57:17,543 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 22:57:17,544 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64000143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:57:17, skipping insertion in model container [2024-01-29 22:57:17,544 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:57:17,544 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:57:17,546 INFO L158 Benchmark]: Toolchain (without parser) took 266.31ms. Allocated memory is still 182.5MB. Free memory was 107.2MB in the beginning and 91.9MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-29 22:57:17,546 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 113.2MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:57:17,546 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 182.5MB. Free memory is still 153.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:57:17,547 INFO L158 Benchmark]: CACSL2BoogieTranslator took 262.70ms. Allocated memory is still 182.5MB. Free memory was 107.0MB in the beginning and 91.9MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-29 22:57:17,548 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 0.15ms. Allocated memory is still 113.2MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 182.5MB. Free memory is still 153.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 262.70ms. Allocated memory is still 182.5MB. Free memory was 107.0MB in the beginning and 91.9MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 50]: 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/fibonacci.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fibonacci.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-8857f20-m [2024-01-29 22:57:19,578 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 22:57:19,645 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 22:57:19,653 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 22:57:19,654 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 22:57:19,681 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 22:57:19,681 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 22:57:19,681 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 22:57:19,682 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 22:57:19,685 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 22:57:19,685 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 22:57:19,685 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 22:57:19,686 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 22:57:19,687 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 22:57:19,687 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 22:57:19,687 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 22:57:19,688 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 22:57:19,688 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 22:57:19,688 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 22:57:19,688 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 22:57:19,688 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 22:57:19,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 22:57:19,689 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 22:57:19,689 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 22:57:19,690 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 22:57:19,690 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 22:57:19,690 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 22:57:19,690 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 22:57:19,690 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 22:57:19,691 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 22:57:19,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 22:57:19,692 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 22:57:19,692 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 22:57:19,692 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 22:57:19,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 22:57:19,692 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 22:57:19,693 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 22:57:19,693 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 22:57:19,693 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 22:57:19,693 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 22:57:19,694 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 22:57:19,694 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 22:57:19,694 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 22:57:19,694 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 22:57:19,694 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 22:57:19,695 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 22:57:19,695 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 22:57:19,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 22:57:19,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 22:57:20,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 22:57:20,001 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 22:57:20,003 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 22:57:20,004 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/fibonacci.wvr.c [2024-01-29 22:57:21,191 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 22:57:21,345 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 22:57:21,346 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/fibonacci.wvr.c [2024-01-29 22:57:21,362 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/204bf0792/a1ee6a8ae1644eb2a1dc19ffba4310ab/FLAG0c0187aa2 [2024-01-29 22:57:21,376 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/204bf0792/a1ee6a8ae1644eb2a1dc19ffba4310ab [2024-01-29 22:57:21,378 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 22:57:21,379 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 22:57:21,381 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/fibonacci.wvr.yml/witness.yml [2024-01-29 22:57:21,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 22:57:21,512 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 22:57:21,513 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 22:57:21,513 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 22:57:21,517 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 22:57:21,518 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:57:21" (1/2) ... [2024-01-29 22:57:21,518 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f384f03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:57:21, skipping insertion in model container [2024-01-29 22:57:21,519 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 10:57:21" (1/2) ... [2024-01-29 22:57:21,520 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b178033 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 10:57:21, skipping insertion in model container [2024-01-29 22:57:21,521 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:57:21" (2/2) ... [2024-01-29 22:57:21,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f384f03 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:57:21, skipping insertion in model container [2024-01-29 22:57:21,525 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 10:57:21" (2/2) ... [2024-01-29 22:57:21,525 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 22:57:21,543 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 22:57:21,545 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (f2_7 == 0) && (l_8 == 0) [2024-01-29 22:57:21,545 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] f2_7 == 0 [2024-01-29 22:57:21,545 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-29 22:57:21,546 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:57:21,546 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] l_8 == 0 [2024-01-29 22:57:21,546 INFO L98 nessWitnessExtractor]: Loop invariant at [L54-L57] (unsigned long )_argptr == 0UL [2024-01-29 22:57:21,546 INFO L98 nessWitnessExtractor]: Loop invariant at [L54-L57] ((unsigned long )_argptr == 0UL) && (((((((5 <= i && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:57:21,546 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (l_4 == 0) [2024-01-29 22:57:21,546 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (0LL - (long long )f1_2) + (long long )f1_6 >= 0LL [2024-01-29 22:57:21,546 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (l_4 == 0)) && (l_8 == 0) [2024-01-29 22:57:21,547 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (f1_2 == 0) [2024-01-29 22:57:21,547 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (l_4 == 0)) && (f1_6 == 0) [2024-01-29 22:57:21,547 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 + (long long )f1_6 >= 0LL) [2024-01-29 22:57:21,547 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((0LL - (long long )f1_2) - (long long )f1_6 >= 0LL) [2024-01-29 22:57:21,547 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 - (long long )f1_6 >= 0LL) [2024-01-29 22:57:21,547 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (n_0 == 0) [2024-01-29 22:57:21,547 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (f2_3 == 0) [2024-01-29 22:57:21,548 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && (l_4 == 0)) && (f2_7 == 0) [2024-01-29 22:57:21,548 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] 1 <= b [2024-01-29 22:57:21,548 INFO L98 nessWitnessExtractor]: Location invariant before [L90-L90] (1 <= b) && (b != 0) [2024-01-29 22:57:21,549 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] (unsigned long )_argptr == 0UL [2024-01-29 22:57:21,549 INFO L98 nessWitnessExtractor]: Location invariant before [L45-L45] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:57:21,549 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] l_4 == 0 [2024-01-29 22:57:21,549 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (l_4 == 0) && (f2_7 == 0) [2024-01-29 22:57:21,549 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (l_4 == 0) && (l_8 == 0) [2024-01-29 22:57:21,549 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (l_4 == 0) && (f1_6 == 0) [2024-01-29 22:57:21,549 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:57:21,550 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] 0 <= i [2024-01-29 22:57:21,550 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] 0 <= i [2024-01-29 22:57:21,550 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-29 22:57:21,550 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] l_8 == 0 [2024-01-29 22:57:21,550 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] (b <= -1) && (b != 0) [2024-01-29 22:57:21,550 INFO L98 nessWitnessExtractor]: Location invariant before [L96-L96] b <= -1 [2024-01-29 22:57:21,551 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] (unsigned long )_argptr == 0UL [2024-01-29 22:57:21,552 INFO L98 nessWitnessExtractor]: Location invariant before [L56-L56] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:57:21,553 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] f2_3 == 0 [2024-01-29 22:57:21,553 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (f2_3 == 0) && (l_4 == 0) [2024-01-29 22:57:21,553 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (f2_3 == 0) && (f2_7 == 0) [2024-01-29 22:57:21,553 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (f2_3 == 0) && (f1_6 == 0) [2024-01-29 22:57:21,553 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (f2_3 == 0) && (l_8 == 0) [2024-01-29 22:57:21,553 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] 1 <= b [2024-01-29 22:57:21,554 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] (1 <= b) && (b != 0) [2024-01-29 22:57:21,554 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] (unsigned long )_argptr == 0UL [2024-01-29 22:57:21,554 INFO L98 nessWitnessExtractor]: Location invariant before [L46-L46] ((unsigned long )_argptr == 0UL) && (((((((((5 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:57:21,554 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 + (long long )f1_6 >= 0LL)) && ((0LL - (long long )f1_2) - (long long )f1_6 >= 0LL) [2024-01-29 22:57:21,554 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 + (long long )f1_6 >= 0LL)) && ((0LL - (long long )f1_2) - (long long )f1_6 >= 0LL)) && (l_4 == 0) [2024-01-29 22:57:21,554 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 + (long long )f1_6 >= 0LL) [2024-01-29 22:57:21,555 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 + (long long )f1_6 >= 0LL)) && ((0LL - (long long )f1_2) - (long long )f1_6 >= 0LL)) && (l_8 == 0) [2024-01-29 22:57:21,555 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (0LL - (long long )f1_2) + (long long )f1_6 >= 0LL [2024-01-29 22:57:21,555 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 + (long long )f1_6 >= 0LL)) && ((0LL - (long long )f1_2) - (long long )f1_6 >= 0LL)) && ((long long )f1_2 - (long long )f1_6 >= 0LL) [2024-01-29 22:57:21,555 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 + (long long )f1_6 >= 0LL)) && ((0LL - (long long )f1_2) - (long long )f1_6 >= 0LL)) && (f1_6 == 0) [2024-01-29 22:57:21,556 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 + (long long )f1_6 >= 0LL)) && ((0LL - (long long )f1_2) - (long long )f1_6 >= 0LL)) && (f2_7 == 0) [2024-01-29 22:57:21,556 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 + (long long )f1_6 >= 0LL)) && ((0LL - (long long )f1_2) - (long long )f1_6 >= 0LL)) && (f1_2 == 0) [2024-01-29 22:57:21,556 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] ((((0LL - (long long )f1_2) + (long long )f1_6 >= 0LL) && ((long long )f1_2 + (long long )f1_6 >= 0LL)) && ((0LL - (long long )f1_2) - (long long )f1_6 >= 0LL)) && (f2_3 == 0) [2024-01-29 22:57:21,557 INFO L98 nessWitnessExtractor]: Loop invariant at [L44-L47] ((unsigned long )_argptr == 0UL) && (((((((5 <= i && i != 1) && i != 2) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-29 22:57:21,557 INFO L98 nessWitnessExtractor]: Loop invariant at [L44-L47] (unsigned long )_argptr == 0UL [2024-01-29 22:57:21,557 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] b <= -1 [2024-01-29 22:57:21,557 INFO L98 nessWitnessExtractor]: Location invariant before [L91-L91] (b <= -1) && (b != 0) [2024-01-29 22:57:21,558 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] f1_6 == 0 [2024-01-29 22:57:21,558 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (f1_6 == 0) && (f2_7 == 0) [2024-01-29 22:57:21,558 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (f1_6 == 0) && (l_8 == 0) [2024-01-29 22:57:21,576 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 22:57:21,721 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/fibonacci.wvr.c[2356,2369] [2024-01-29 22:57:21,728 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 22:57:21,737 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 22:57:21,750 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 22:57:21,809 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 22:57:21,809 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b178033 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 10:57:21, skipping insertion in model container [2024-01-29 22:57:21,809 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 22:57:21,810 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 22:57:21,811 INFO L158 Benchmark]: Toolchain (without parser) took 298.48ms. Allocated memory is still 73.4MB. Free memory was 50.8MB in the beginning and 34.9MB in the end (delta: 15.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-29 22:57:21,812 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:57:21,812 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 54.5MB. Free memory was 22.4MB in the beginning and 22.2MB in the end (delta: 126.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 22:57:21,813 INFO L158 Benchmark]: CACSL2BoogieTranslator took 296.47ms. Allocated memory is still 73.4MB. Free memory was 50.6MB in the beginning and 35.2MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-29 22:57:21,814 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 54.5MB. Free memory is still 31.2MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 54.5MB. Free memory was 22.4MB in the beginning and 22.2MB in the end (delta: 126.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 296.47ms. Allocated memory is still 73.4MB. Free memory was 50.6MB in the beginning and 35.2MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 50]: 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