./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/chl-array-int-symm.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/chl-array-int-symm.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/chl-array-int-symm.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-array-int-symm.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-a340643-m [2024-01-27 14:50:10,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:50:10,406 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:50:10,411 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:50:10,412 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:50:10,436 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:50:10,437 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:50:10,437 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:50:10,438 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:50:10,441 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:50:10,441 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:50:10,442 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:50:10,443 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:50:10,444 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:50:10,444 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:50:10,444 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:50:10,444 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:50:10,445 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:50:10,445 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:50:10,445 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:50:10,445 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:50:10,446 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:50:10,446 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:50:10,446 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:50:10,446 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:50:10,447 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:50:10,447 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:50:10,447 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:50:10,448 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:50:10,448 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:50:10,449 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:50:10,449 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:50:10,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:50:10,449 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:50:10,450 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:50:10,450 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:50:10,450 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:50:10,450 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:50:10,450 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:50:10,450 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:50:10,451 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:50:10,451 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:50:10,451 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:50:10,451 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:50:10,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:50:10,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:50:10,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:50:10,710 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:50:10,710 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:50:10,711 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-array-int-symm.wvr.c [2024-01-27 14:50:11,818 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:50:12,027 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:50:12,028 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-array-int-symm.wvr.c [2024-01-27 14:50:12,034 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03b1380a2/69057ecbe7744144b10d955f0de9be6a/FLAG715fd4353 [2024-01-27 14:50:12,049 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03b1380a2/69057ecbe7744144b10d955f0de9be6a [2024-01-27 14:50:12,052 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:50:12,053 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:50:12,055 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-array-int-symm.wvr.yml/witness.yml [2024-01-27 14:50:12,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:50:12,200 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:50:12,202 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:12,202 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:50:12,206 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:50:12,206 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:50:12" (1/2) ... [2024-01-27 14:50:12,207 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25d301ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:50:12, skipping insertion in model container [2024-01-27 14:50:12,207 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:50:12" (1/2) ... [2024-01-27 14:50:12,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79206c8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:50:12, skipping insertion in model container [2024-01-27 14:50:12,209 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:50:12" (2/2) ... [2024-01-27 14:50:12,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25d301ff and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:12, skipping insertion in model container [2024-01-27 14:50:12,210 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:50:12" (2/2) ... [2024-01-27 14:50:12,210 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:50:12,234 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:50:12,238 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-27 14:50:12,238 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:50:12,238 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] res1 == 0 [2024-01-27 14:50:12,239 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] res2 == 0 [2024-01-27 14:50:12,239 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:50:12,240 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:50:12,240 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L54] ((((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:12,240 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] i == 0 [2024-01-27 14:50:12,240 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:50:12,240 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] 0 == i [2024-01-27 14:50:12,240 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] 1 <= b [2024-01-27 14:50:12,241 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] b != 0 [2024-01-27 14:50:12,241 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] a2 == 0 [2024-01-27 14:50:12,241 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] res1 == 0 [2024-01-27 14:50:12,241 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] res2 == 0 [2024-01-27 14:50:12,241 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 0 == i [2024-01-27 14:50:12,241 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:50:12,241 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] i == 0 [2024-01-27 14:50:12,241 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L68] (((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:12,242 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:50:12,242 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:50:12,242 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] 0 <= i [2024-01-27 14:50:12,243 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] a2 == 0 [2024-01-27 14:50:12,243 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] res2 == 0 [2024-01-27 14:50:12,243 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] res1 == 0 [2024-01-27 14:50:12,243 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:12,243 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:50:12,243 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b <= -1 [2024-01-27 14:50:12,243 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b != 0 [2024-01-27 14:50:12,243 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] res1 == 0 [2024-01-27 14:50:12,244 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] a1 == 0 [2024-01-27 14:50:12,244 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] a2 == 0 [2024-01-27 14:50:12,244 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] res2 == 0 [2024-01-27 14:50:12,244 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:50:12,244 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] res1 == 0 [2024-01-27 14:50:12,244 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] n1 == 0 [2024-01-27 14:50:12,245 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] a1 == 0 [2024-01-27 14:50:12,245 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] n2 == 0 [2024-01-27 14:50:12,246 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (long long )n1 + (long long )n2 >= 0LL [2024-01-27 14:50:12,246 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (long long )n1 - (long long )n2 >= 0LL [2024-01-27 14:50:12,246 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (0LL - (long long )n1) - (long long )n2 >= 0LL [2024-01-27 14:50:12,246 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] res2 == 0 [2024-01-27 14:50:12,247 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (0LL - (long long )n1) + (long long )n2 >= 0LL [2024-01-27 14:50:12,247 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] a2 == 0 [2024-01-27 14:50:12,247 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] res1 == 0 [2024-01-27 14:50:12,247 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] a2 == 0 [2024-01-27 14:50:12,247 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] res2 == 0 [2024-01-27 14:50:12,247 INFO L98 nessWitnessExtractor]: Loop invariant at [L64-L70] (((((((((((((((((8 <= i && i != 1) && i != 2) || i == 7) || i == 7) || i == 6) || i == 6) || i == 5) || i == 5) || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0) [2024-01-27 14:50:12,248 INFO L98 nessWitnessExtractor]: Loop invariant at [L64-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:50:12,248 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:50:12,248 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:12,248 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] n2 == 0 [2024-01-27 14:50:12,248 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] res1 == 0 [2024-01-27 14:50:12,249 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] res2 == 0 [2024-01-27 14:50:12,249 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] a2 == 0 [2024-01-27 14:50:12,250 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] a1 == 0 [2024-01-27 14:50:12,250 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] res2 == 0 [2024-01-27 14:50:12,250 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] size != 0 [2024-01-27 14:50:12,250 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:12,251 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] a2 == 0 [2024-01-27 14:50:12,251 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] res1 == 0 [2024-01-27 14:50:12,251 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] ((((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) && i != 2) && i != 3) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((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) [2024-01-27 14:50:12,251 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] res1 == 0 [2024-01-27 14:50:12,251 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] res2 == 0 [2024-01-27 14:50:12,251 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] 0 <= i [2024-01-27 14:50:12,251 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] a2 == 0 [2024-01-27 14:50:12,252 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (long long )i - (long long )size >= 0LL [2024-01-27 14:50:12,252 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] res1 == 0 [2024-01-27 14:50:12,252 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] res2 == 0 [2024-01-27 14:50:12,252 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] a2 == 0 [2024-01-27 14:50:12,252 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:50:12,253 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:12,253 INFO L98 nessWitnessExtractor]: Loop invariant at [L102-L104] a2 == 0 [2024-01-27 14:50:12,253 INFO L98 nessWitnessExtractor]: Loop invariant at [L102-L104] res2 == 0 [2024-01-27 14:50:12,253 INFO L98 nessWitnessExtractor]: Loop invariant at [L102-L104] (((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) && i != 2) && i != 3) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((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) [2024-01-27 14:50:12,254 INFO L98 nessWitnessExtractor]: Loop invariant at [L102-L104] res1 == 0 [2024-01-27 14:50:12,257 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:50:12,257 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:12,257 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] a2 == 0 [2024-01-27 14:50:12,257 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] res2 == 0 [2024-01-27 14:50:12,257 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] res1 == 0 [2024-01-27 14:50:12,257 INFO L98 nessWitnessExtractor]: Loop invariant at [L50-L56] ((((((((((((((((((8 <= i && i != 1) && i != 2) && i != 3) || i == 7) || i == 7) || i == 6) || i == 6) || i == 5) || i == 5) || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0) [2024-01-27 14:50:12,258 INFO L98 nessWitnessExtractor]: Loop invariant at [L50-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:50:12,276 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:50:12,431 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/chl-array-int-symm.wvr.c[2508,2521] [2024-01-27 14:50:12,446 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:50:12,462 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:50:12,474 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:50:12,563 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/chl-array-int-symm.wvr.c[2508,2521] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:50:12,597 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:50:12,598 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79206c8d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:12, skipping insertion in model container [2024-01-27 14:50:12,598 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:12,598 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:50:12,600 INFO L158 Benchmark]: Toolchain (without parser) took 398.77ms. Allocated memory is still 224.4MB. Free memory was 148.9MB in the beginning and 127.2MB in the end (delta: 21.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-27 14:50:12,601 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 224.4MB. Free memory is still 187.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:12,601 INFO L158 Benchmark]: Witness Parser took 0.44ms. Allocated memory is still 224.4MB. Free memory is still 154.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:12,602 INFO L158 Benchmark]: CACSL2BoogieTranslator took 396.37ms. Allocated memory is still 224.4MB. Free memory was 148.7MB in the beginning and 127.5MB in the end (delta: 21.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-27 14:50:12,603 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 224.4MB. Free memory is still 187.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.44ms. Allocated memory is still 224.4MB. Free memory is still 154.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 396.37ms. Allocated memory is still 224.4MB. Free memory was 148.7MB in the beginning and 127.5MB in the end (delta: 21.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 105]: 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/chl-array-int-symm.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-array-int-symm.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-a340643-m [2024-01-27 14:50:14,766 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:50:14,820 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:50:14,825 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:50:14,825 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:50:14,856 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:50:14,857 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:50:14,857 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:50:14,858 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:50:14,862 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:50:14,862 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:50:14,863 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:50:14,863 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:50:14,865 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:50:14,865 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:50:14,865 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:50:14,866 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:50:14,866 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:50:14,866 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:50:14,866 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:50:14,867 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:50:14,868 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:50:14,868 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:50:14,868 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:50:14,868 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:50:14,869 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:50:14,869 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:50:14,869 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:50:14,870 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:50:14,870 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:50:14,871 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:50:14,871 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:50:14,871 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:50:14,872 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:50:14,872 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:50:14,872 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:50:14,873 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:50:14,873 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:50:14,873 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:50:14,874 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:50:14,874 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:50:14,874 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:50:14,874 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:50:14,875 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:50:14,875 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:50:14,875 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:50:14,875 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:50:15,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:50:15,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:50:15,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:50:15,338 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:50:15,339 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:50:15,344 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/chl-array-int-symm.wvr.c [2024-01-27 14:50:16,702 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:50:16,881 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:50:16,882 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/chl-array-int-symm.wvr.c [2024-01-27 14:50:16,892 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9941be6fd/a8c687f4b10244b2b615d31b90e07d46/FLAG58c3320b5 [2024-01-27 14:50:16,905 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9941be6fd/a8c687f4b10244b2b615d31b90e07d46 [2024-01-27 14:50:16,907 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:50:16,908 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:50:16,910 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/chl-array-int-symm.wvr.yml/witness.yml [2024-01-27 14:50:17,015 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:50:17,017 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:50:17,018 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:17,019 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:50:17,022 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:50:17,023 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:50:16" (1/2) ... [2024-01-27 14:50:17,025 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4009a11c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:50:17, skipping insertion in model container [2024-01-27 14:50:17,025 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:50:16" (1/2) ... [2024-01-27 14:50:17,026 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12a472b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:50:17, skipping insertion in model container [2024-01-27 14:50:17,026 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:50:17" (2/2) ... [2024-01-27 14:50:17,027 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4009a11c and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:17, skipping insertion in model container [2024-01-27 14:50:17,027 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:50:17" (2/2) ... [2024-01-27 14:50:17,027 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:50:17,062 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:50:17,063 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] n1 == 0 [2024-01-27 14:50:17,063 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (long long )n1 + (long long )n2 >= 0LL [2024-01-27 14:50:17,064 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (long long )n1 - (long long )n2 >= 0LL [2024-01-27 14:50:17,064 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (0LL - (long long )n1) - (long long )n2 >= 0LL [2024-01-27 14:50:17,064 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] a1 == 0 [2024-01-27 14:50:17,064 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] res1 == 0 [2024-01-27 14:50:17,065 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] res2 == 0 [2024-01-27 14:50:17,065 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] (0LL - (long long )n1) + (long long )n2 >= 0LL [2024-01-27 14:50:17,065 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] n2 == 0 [2024-01-27 14:50:17,065 INFO L98 nessWitnessExtractor]: Location invariant before [L78-L78] a2 == 0 [2024-01-27 14:50:17,065 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] 0 <= i [2024-01-27 14:50:17,065 INFO L98 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-01-27 14:50:17,065 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L68] (((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:17,065 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L68] (unsigned long )_argptr == 0UL [2024-01-27 14:50:17,066 INFO L98 nessWitnessExtractor]: Loop invariant at [L64-L70] (((((((((((((((((8 <= i && i != 1) && i != 2) || i == 7) || i == 7) || i == 6) || i == 6) || i == 5) || i == 5) || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0) [2024-01-27 14:50:17,066 INFO L98 nessWitnessExtractor]: Loop invariant at [L64-L70] (unsigned long )_argptr == 0UL [2024-01-27 14:50:17,066 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] res1 == 0 [2024-01-27 14:50:17,066 INFO L98 nessWitnessExtractor]: Location invariant before [L84-L84] res2 == 0 [2024-01-27 14:50:17,066 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] 0 <= i [2024-01-27 14:50:17,067 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:50:17,067 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] a2 == 0 [2024-01-27 14:50:17,067 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] a1 == 0 [2024-01-27 14:50:17,067 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] res2 == 0 [2024-01-27 14:50:17,067 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] res1 == 0 [2024-01-27 14:50:17,067 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (long long )i - (long long )size >= 0LL [2024-01-27 14:50:17,067 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] 0 <= i [2024-01-27 14:50:17,067 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] res1 == 0 [2024-01-27 14:50:17,068 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] res2 == 0 [2024-01-27 14:50:17,068 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] a2 == 0 [2024-01-27 14:50:17,068 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] 1 <= b [2024-01-27 14:50:17,068 INFO L98 nessWitnessExtractor]: Location invariant before [L109-L109] b != 0 [2024-01-27 14:50:17,068 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] res2 == 0 [2024-01-27 14:50:17,069 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] res1 == 0 [2024-01-27 14:50:17,069 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] a2 == 0 [2024-01-27 14:50:17,070 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b != 0 [2024-01-27 14:50:17,070 INFO L98 nessWitnessExtractor]: Location invariant before [L110-L110] b <= -1 [2024-01-27 14:50:17,070 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-27 14:50:17,070 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:17,070 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] res1 == 0 [2024-01-27 14:50:17,071 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] res2 == 0 [2024-01-27 14:50:17,071 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] a2 == 0 [2024-01-27 14:50:17,071 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:50:17,071 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:17,071 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] a2 == 0 [2024-01-27 14:50:17,071 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] res1 == 0 [2024-01-27 14:50:17,071 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] res2 == 0 [2024-01-27 14:50:17,072 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] n2 == 0 [2024-01-27 14:50:17,072 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] a2 == 0 [2024-01-27 14:50:17,072 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] res1 == 0 [2024-01-27 14:50:17,072 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] a1 == 0 [2024-01-27 14:50:17,072 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] res2 == 0 [2024-01-27 14:50:17,073 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] res2 == 0 [2024-01-27 14:50:17,073 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] res1 == 0 [2024-01-27 14:50:17,073 INFO L98 nessWitnessExtractor]: Location invariant before [L98-L98] a2 == 0 [2024-01-27 14:50:17,074 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] (unsigned long )_argptr == 0UL [2024-01-27 14:50:17,074 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:17,074 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] i == 0 [2024-01-27 14:50:17,074 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:50:17,074 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] 0 == i [2024-01-27 14:50:17,074 INFO L98 nessWitnessExtractor]: Loop invariant at [L50-L56] (unsigned long )_argptr == 0UL [2024-01-27 14:50:17,075 INFO L98 nessWitnessExtractor]: Loop invariant at [L50-L56] ((((((((((((((((((8 <= i && i != 1) && i != 2) && i != 3) || i == 7) || i == 7) || i == 6) || i == 6) || i == 5) || i == 5) || i == 4) || i == 4) || i == 3) || i == 3) || i == 2) || i == 2) || i == 1) || i == 1) || (0 == i && i == 0)) || (0 == i && i == 0) [2024-01-27 14:50:17,075 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] (unsigned long )_argptr == 0UL [2024-01-27 14:50:17,075 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] 0 == i [2024-01-27 14:50:17,075 INFO L98 nessWitnessExtractor]: Location invariant before [L49-L49] i == 0 [2024-01-27 14:50:17,075 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:50:17,075 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:50:17,075 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L54] ((((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:17,075 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:50:17,076 INFO L98 nessWitnessExtractor]: Loop invariant at [L102-L104] a2 == 0 [2024-01-27 14:50:17,076 INFO L98 nessWitnessExtractor]: Loop invariant at [L102-L104] res1 == 0 [2024-01-27 14:50:17,076 INFO L98 nessWitnessExtractor]: Loop invariant at [L102-L104] (((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) && i != 2) && i != 3) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((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) [2024-01-27 14:50:17,076 INFO L98 nessWitnessExtractor]: Loop invariant at [L102-L104] res2 == 0 [2024-01-27 14:50:17,076 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] res2 == 0 [2024-01-27 14:50:17,076 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] a2 == 0 [2024-01-27 14:50:17,077 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] res1 == 0 [2024-01-27 14:50:17,077 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (((((((((((8 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-27 14:50:17,077 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:50:17,077 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] a2 == 0 [2024-01-27 14:50:17,077 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:50:17,077 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] size != 0 [2024-01-27 14:50:17,078 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] res2 == 0 [2024-01-27 14:50:17,078 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] res1 == 0 [2024-01-27 14:50:17,078 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] ((((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) && i != 2) && i != 3) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((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) [2024-01-27 14:50:17,099 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:50:17,276 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/chl-array-int-symm.wvr.c[2508,2521] [2024-01-27 14:50:17,294 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:50:17,308 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:50:17,314 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:50:17,333 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/chl-array-int-symm.wvr.c[2508,2521] [2024-01-27 14:50:17,339 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:50:17,347 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:50:17,358 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:50:17,447 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/chl-array-int-symm.wvr.c[2508,2521] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:50:17,473 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:50:17,476 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12a472b7 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:50:17, skipping insertion in model container [2024-01-27 14:50:17,476 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:50:17,476 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:50:17,477 INFO L158 Benchmark]: Toolchain (without parser) took 459.57ms. Allocated memory is still 75.5MB. Free memory was 41.3MB in the beginning and 39.5MB in the end (delta: 1.8MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2024-01-27 14:50:17,478 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 50.3MB. Free memory is still 26.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:17,478 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 75.5MB. Free memory is still 46.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:50:17,480 INFO L158 Benchmark]: CACSL2BoogieTranslator took 457.82ms. Allocated memory is still 75.5MB. Free memory was 41.1MB in the beginning and 39.5MB in the end (delta: 1.5MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2024-01-27 14:50:17,489 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 50.3MB. Free memory is still 26.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 75.5MB. Free memory is still 46.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 457.82ms. Allocated memory is still 75.5MB. Free memory was 41.1MB in the beginning and 39.5MB in the end (delta: 1.5MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 105]: 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