./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/unroll-3.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-3.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ab2e0ac4 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/unroll-3.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-3.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-ab2e0ac-m [2024-01-29 14:20:42,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:42,652 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-29 14:20:42,655 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:42,656 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:42,680 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:42,680 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:42,681 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:42,681 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:42,684 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:42,684 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:42,685 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:42,685 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:42,686 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:42,687 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:42,687 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:42,687 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:42,687 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:42,687 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-29 14:20:42,688 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:42,688 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:42,688 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:42,688 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:42,688 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:42,689 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:42,689 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:42,689 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:42,689 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:42,690 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:42,690 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:42,691 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:42,691 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:42,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:42,691 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:42,691 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:42,692 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:42,692 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-29 14:20:42,692 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-29 14:20:42,692 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:42,692 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:42,692 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:42,693 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:42,693 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:42,693 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:42,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:42,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:42,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:42,926 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:42,927 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:42,928 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-3.wvr.c [2024-01-29 14:20:43,867 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:44,049 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:44,050 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-3.wvr.c [2024-01-29 14:20:44,059 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31f0d4ab3/d1b4e200434b439d9ec15f5c8a5a0e63/FLAGc7235b019 [2024-01-29 14:20:44,075 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/31f0d4ab3/d1b4e200434b439d9ec15f5c8a5a0e63 [2024-01-29 14:20:44,077 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:44,078 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:44,078 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-3.wvr.yml/witness.yml [2024-01-29 14:20:44,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:44,185 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:44,186 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:44,186 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:44,189 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:44,190 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:44" (1/2) ... [2024-01-29 14:20:44,191 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3580503a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:44, skipping insertion in model container [2024-01-29 14:20:44,191 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:44" (1/2) ... [2024-01-29 14:20:44,193 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1454ac77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:44, skipping insertion in model container [2024-01-29 14:20:44,193 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:44" (2/2) ... [2024-01-29 14:20:44,193 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3580503a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:44, skipping insertion in model container [2024-01-29 14:20:44,194 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:44" (2/2) ... [2024-01-29 14:20:44,194 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:44,217 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:44,221 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (long long )i - (long long )size >= 0LL [2024-01-29 14:20:44,221 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] 0 <= i [2024-01-29 14:20:44,222 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] x1 == 0 [2024-01-29 14:20:44,222 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] f == 0 [2024-01-29 14:20:44,222 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] x2 == 0 [2024-01-29 14:20:44,222 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (0U == i && i == 0U) || i <= 4294967294U [2024-01-29 14:20:44,222 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,222 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:44,222 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,223 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x2 == 0 [2024-01-29 14:20:44,223 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x1 == 0 [2024-01-29 14:20:44,223 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] x2 == 0 [2024-01-29 14:20:44,223 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] x1 == 0 [2024-01-29 14:20:44,223 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] size == 0 [2024-01-29 14:20:44,223 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] f == 0 [2024-01-29 14:20:44,223 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] f == 0 [2024-01-29 14:20:44,224 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x1 == 0 [2024-01-29 14:20:44,224 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x2 == 0 [2024-01-29 14:20:44,224 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,224 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,224 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] 1U <= i || i == 1U [2024-01-29 14:20:44,225 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,225 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,225 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0U == i && i == 0U) || i <= 4294967294U [2024-01-29 14:20:44,225 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,225 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (0U == i && i == 0U) || i <= 4294967294U [2024-01-29 14:20:44,225 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] f == 0 [2024-01-29 14:20:44,225 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x2 == 0 [2024-01-29 14:20:44,226 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x1 == 0 [2024-01-29 14:20:44,226 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x1 == 0 [2024-01-29 14:20:44,226 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x2 == 0 [2024-01-29 14:20:44,226 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] f == 0 [2024-01-29 14:20:44,226 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,226 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,226 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x2 == 0 [2024-01-29 14:20:44,227 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x1 == 0 [2024-01-29 14:20:44,227 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] ((((5U <= i || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:44,227 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,229 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] x1 == 0 [2024-01-29 14:20:44,229 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] f == 0 [2024-01-29 14:20:44,229 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] n == 0U [2024-01-29 14:20:44,229 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] x2 == 0 [2024-01-29 14:20:44,229 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] size == 0 [2024-01-29 14:20:44,229 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,229 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] i == 1U || 1U <= i [2024-01-29 14:20:44,230 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-29 14:20:44,230 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-29 14:20:44,230 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-29 14:20:44,230 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,230 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] f == 0 [2024-01-29 14:20:44,230 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] x1 == 0 [2024-01-29 14:20:44,231 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] x2 == 0 [2024-01-29 14:20:44,231 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] size != 0 [2024-01-29 14:20:44,231 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (((((((((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) || ((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) [2024-01-29 14:20:44,231 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:20:44,232 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,232 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x2 == 0 [2024-01-29 14:20:44,232 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] f == 0 [2024-01-29 14:20:44,232 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x1 == 0 [2024-01-29 14:20:44,233 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,233 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:44,233 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-29 14:20:44,233 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-29 14:20:44,234 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-29 14:20:44,234 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-29 14:20:44,234 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-29 14:20:44,234 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x1 == 0 [2024-01-29 14:20:44,234 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x2 == 0 [2024-01-29 14:20:44,234 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] f == 0 [2024-01-29 14:20:44,234 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,234 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:44,235 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,235 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,235 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] x1 == 0 [2024-01-29 14:20:44,235 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] ((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5) || ((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) [2024-01-29 14:20:44,235 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] f == 0 [2024-01-29 14:20:44,236 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] x2 == 0 [2024-01-29 14:20:44,236 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] 1U <= i || i == 1U [2024-01-29 14:20:44,236 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 14:20:44,255 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:44,382 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-3.wvr.c[2526,2539] [2024-01-29 14:20:44,396 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:44,405 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:44,413 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry [2024-01-29 14:20:44,415 WARN L424 MainDispatcher]: Unable to annotate unsigned int n; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:20:44,483 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-3.wvr.c[2526,2539] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:20:44,510 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:20:44,510 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1454ac77 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:44, skipping insertion in model container [2024-01-29 14:20:44,510 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:44,511 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:44,512 INFO L158 Benchmark]: Toolchain (without parser) took 326.26ms. Allocated memory is still 161.5MB. Free memory was 120.6MB in the beginning and 100.3MB in the end (delta: 20.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 14:20:44,512 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 109.1MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:44,513 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 161.5MB. Free memory is still 125.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:44,513 INFO L158 Benchmark]: CACSL2BoogieTranslator took 324.51ms. Allocated memory is still 161.5MB. Free memory was 120.6MB in the beginning and 100.3MB in the end (delta: 20.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-29 14:20:44,514 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 109.1MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 161.5MB. Free memory is still 125.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 324.51ms. Allocated memory is still 161.5MB. Free memory was 120.6MB in the beginning and 100.3MB in the end (delta: 20.3MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 104]: 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-3.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-3.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-ab2e0ac-m [2024-01-29 14:20:46,176 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-29 14:20:46,244 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-29 14:20:46,256 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-29 14:20:46,257 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-29 14:20:46,282 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-29 14:20:46,283 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-29 14:20:46,283 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-29 14:20:46,284 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-29 14:20:46,286 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-29 14:20:46,287 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-29 14:20:46,287 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-29 14:20:46,287 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-29 14:20:46,288 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-29 14:20:46,288 INFO L153 SettingsManager]: * Use SBE=true [2024-01-29 14:20:46,289 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-29 14:20:46,289 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-29 14:20:46,289 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-29 14:20:46,289 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-29 14:20:46,290 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-29 14:20:46,290 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-29 14:20:46,290 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-29 14:20:46,291 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-29 14:20:46,291 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-29 14:20:46,291 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-29 14:20:46,291 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-29 14:20:46,291 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-29 14:20:46,291 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-29 14:20:46,292 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-29 14:20:46,292 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-29 14:20:46,293 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-29 14:20:46,293 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-29 14:20:46,293 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-29 14:20:46,293 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-29 14:20:46,293 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-29 14:20:46,294 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-29 14:20:46,294 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-29 14:20:46,294 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-29 14:20:46,294 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-29 14:20:46,295 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-29 14:20:46,295 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-29 14:20:46,295 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-29 14:20:46,295 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-29 14:20:46,295 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-29 14:20:46,296 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-29 14:20:46,296 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-29 14:20:46,296 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-29 14:20:46,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-29 14:20:46,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-29 14:20:46,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-29 14:20:46,576 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-29 14:20:46,577 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-29 14:20:46,578 INFO L431 ainManager$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-3.wvr.yml/witness.yml [2024-01-29 14:20:46,681 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-29 14:20:46,681 INFO L274 PluginConnector]: CDTParser initialized [2024-01-29 14:20:46,682 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-3.wvr.c [2024-01-29 14:20:47,677 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-29 14:20:47,838 INFO L384 CDTParser]: Found 1 translation units. [2024-01-29 14:20:47,839 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-3.wvr.c [2024-01-29 14:20:47,858 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8399347f/8ba29e5602f44da4bb5b1faf8b6cfa7d/FLAGeb1959b96 [2024-01-29 14:20:47,877 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8399347f/8ba29e5602f44da4bb5b1faf8b6cfa7d [2024-01-29 14:20:47,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-29 14:20:47,878 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-29 14:20:47,880 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:47,880 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-29 14:20:47,884 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-29 14:20:47,885 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:46" (1/2) ... [2024-01-29 14:20:47,886 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c1e98aa and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:47, skipping insertion in model container [2024-01-29 14:20:47,886 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 29.01 02:20:46" (1/2) ... [2024-01-29 14:20:47,887 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@297f05ac and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 29.01 02:20:47, skipping insertion in model container [2024-01-29 14:20:47,887 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:47" (2/2) ... [2024-01-29 14:20:47,888 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c1e98aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:47, skipping insertion in model container [2024-01-29 14:20:47,888 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.01 02:20:47" (2/2) ... [2024-01-29 14:20:47,888 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-29 14:20:47,917 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-29 14:20:47,918 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,918 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x2 == 0 [2024-01-29 14:20:47,918 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] f == 0 [2024-01-29 14:20:47,918 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x1 == 0 [2024-01-29 14:20:47,919 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,919 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:47,919 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x2 == 0 [2024-01-29 14:20:47,919 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] f == 0 [2024-01-29 14:20:47,919 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x1 == 0 [2024-01-29 14:20:47,919 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-29 14:20:47,919 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-29 14:20:47,919 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-29 14:20:47,920 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-29 14:20:47,920 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-29 14:20:47,920 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,920 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] size == 0 [2024-01-29 14:20:47,920 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] x1 == 0 [2024-01-29 14:20:47,920 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] x2 == 0 [2024-01-29 14:20:47,921 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] f == 0 [2024-01-29 14:20:47,921 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-29 14:20:47,921 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-29 14:20:47,921 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-29 14:20:47,921 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,921 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] 1U <= i || i == 1U [2024-01-29 14:20:47,922 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,922 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,922 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] ((((5U <= i || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:47,922 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] 0 <= i [2024-01-29 14:20:47,922 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] f == 0 [2024-01-29 14:20:47,922 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] x1 == 0 [2024-01-29 14:20:47,922 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] x2 == 0 [2024-01-29 14:20:47,923 INFO L98 nessWitnessExtractor]: Location invariant before [L104-L104] (long long )i - (long long )size >= 0LL [2024-01-29 14:20:47,923 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,923 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,924 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:47,924 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-29 14:20:47,924 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,924 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,924 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] i == 1U || 1U <= i [2024-01-29 14:20:47,925 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,925 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L69] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,925 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,925 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (0U == i && i == 0U) || i <= 4294967294U [2024-01-29 14:20:47,925 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] f == 0 [2024-01-29 14:20:47,925 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] x2 == 0 [2024-01-29 14:20:47,925 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] n == 0U [2024-01-29 14:20:47,926 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] size == 0 [2024-01-29 14:20:47,926 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] x1 == 0 [2024-01-29 14:20:47,926 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-29 14:20:47,926 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] f == 0 [2024-01-29 14:20:47,926 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] (((((((((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) || ((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) [2024-01-29 14:20:47,927 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] size != 0 [2024-01-29 14:20:47,927 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] x2 == 0 [2024-01-29 14:20:47,927 INFO L98 nessWitnessExtractor]: Location invariant before [L102-L102] x1 == 0 [2024-01-29 14:20:47,928 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x2 == 0 [2024-01-29 14:20:47,928 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] x1 == 0 [2024-01-29 14:20:47,928 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] f == 0 [2024-01-29 14:20:47,928 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,928 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] f == 0 [2024-01-29 14:20:47,928 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x1 == 0 [2024-01-29 14:20:47,928 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x2 == 0 [2024-01-29 14:20:47,929 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x2 == 0 [2024-01-29 14:20:47,929 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x1 == 0 [2024-01-29 14:20:47,929 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] f == 0 [2024-01-29 14:20:47,929 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (0U == i && i == 0U) || i <= 4294967294U [2024-01-29 14:20:47,929 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,929 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x1 == 0 [2024-01-29 14:20:47,929 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x2 == 0 [2024-01-29 14:20:47,929 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] 1U <= i || i == 1U [2024-01-29 14:20:47,930 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,930 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x1 == 0 [2024-01-29 14:20:47,930 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x2 == 0 [2024-01-29 14:20:47,930 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] f == 0 [2024-01-29 14:20:47,930 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] x2 == 0 [2024-01-29 14:20:47,931 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] ((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5) || ((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) [2024-01-29 14:20:47,931 INFO L98 nessWitnessExtractor]: Loop invariant at [L101-L103] x1 == 0 [2024-01-29 14:20:47,931 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,931 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-29 14:20:47,931 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0U == i && i == 0U) || i <= 4294967294U [2024-01-29 14:20:47,948 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:48,105 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-3.wvr.c[2526,2539] [2024-01-29 14:20:48,116 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:48,126 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-29 14:20:48,132 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-29 14:20:48,154 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-3.wvr.c[2526,2539] [2024-01-29 14:20:48,160 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-29 14:20:48,164 INFO L202 MainTranslator]: Completed pre-run [2024-01-29 14:20:48,175 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry [2024-01-29 14:20:48,176 WARN L424 MainDispatcher]: Unable to annotate unsigned int n; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:20:48,250 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-3.wvr.c[2526,2539] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-29 14:20:48,283 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-29 14:20:48,284 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@297f05ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.01 02:20:48, skipping insertion in model container [2024-01-29 14:20:48,284 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-29 14:20:48,284 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-29 14:20:48,286 INFO L158 Benchmark]: Toolchain (without parser) took 407.06ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 50.9MB in the beginning and 71.0MB in the end (delta: -20.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-29 14:20:48,286 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 71.3MB. Free memory was 53.8MB in the beginning and 53.7MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:48,287 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 71.3MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-29 14:20:48,287 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.89ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 50.7MB in the beginning and 71.0MB in the end (delta: -20.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-01-29 14:20:48,289 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 0.17ms. Allocated memory is still 71.3MB. Free memory was 53.8MB in the beginning and 53.7MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 71.3MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.89ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 50.7MB in the beginning and 71.0MB in the end (delta: -20.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 104]: 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