./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/unroll-2.wvr.c --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-2.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a340643f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/unroll-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-2.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-a340643-m [2024-01-27 14:53:02,253 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:53:02,328 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-27 14:53:02,334 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:53:02,335 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:53:02,362 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:53:02,362 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:53:02,362 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:53:02,363 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:53:02,367 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:53:02,368 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:53:02,368 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:53:02,369 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:53:02,370 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:53:02,370 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:53:02,371 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:53:02,371 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:53:02,371 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:53:02,371 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-27 14:53:02,371 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:53:02,372 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:53:02,372 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:53:02,372 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:53:02,372 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:53:02,373 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:53:02,373 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:53:02,373 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:53:02,373 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:53:02,374 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:53:02,374 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:53:02,375 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:53:02,375 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:53:02,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:53:02,375 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:53:02,376 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:53:02,376 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:53:02,376 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-27 14:53:02,376 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-27 14:53:02,376 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:53:02,377 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:53:02,377 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:53:02,377 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:53:02,377 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:53:02,377 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:53:02,613 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:53:02,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:53:02,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:53:02,644 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:53:02,644 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:53:02,645 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-01-27 14:53:03,682 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:53:03,855 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:53:03,858 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-01-27 14:53:03,870 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd9ece782/9d263a6692fd47ab8b75d618c1824763/FLAG8cdd040d8 [2024-01-27 14:53:03,885 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd9ece782/9d263a6692fd47ab8b75d618c1824763 [2024-01-27 14:53:03,888 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:53:03,888 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:53:03,889 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-2.wvr.yml/witness.yml [2024-01-27 14:53:04,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:53:04,011 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:53:04,012 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:04,012 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:53:04,016 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:53:04,017 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:03" (1/2) ... [2024-01-27 14:53:04,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@661da453 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:04, skipping insertion in model container [2024-01-27 14:53:04,018 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:03" (1/2) ... [2024-01-27 14:53:04,020 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@661a50c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:04, skipping insertion in model container [2024-01-27 14:53:04,020 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:04" (2/2) ... [2024-01-27 14:53:04,021 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@661da453 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:04, skipping insertion in model container [2024-01-27 14:53:04,021 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:04" (2/2) ... [2024-01-27 14:53:04,021 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:53:04,055 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:53:04,056 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-27 14:53:04,056 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-27 14:53:04,056 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-27 14:53:04,057 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,057 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:04,057 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-27 14:53:04,057 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,057 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x2 == 0 [2024-01-27 14:53:04,057 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x1 == 0 [2024-01-27 14:53:04,058 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] f == 0 [2024-01-27 14:53:04,058 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:04,058 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,058 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (i == 1U || (1U <= i && i % 2U == 1U)) || i == 3U [2024-01-27 14:53:04,058 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,058 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] n == 0U [2024-01-27 14:53:04,058 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] x2 == 0 [2024-01-27 14:53:04,059 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] x1 == 0 [2024-01-27 14:53:04,059 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] size == 0 [2024-01-27 14:53:04,059 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] f == 0 [2024-01-27 14:53:04,059 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,059 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] x1 == 0 [2024-01-27 14:53:04,060 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) [2024-01-27 14:53:04,060 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:53:04,060 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] x2 == 0 [2024-01-27 14:53:04,060 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] f == 0 [2024-01-27 14:53:04,060 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] size != 0 [2024-01-27 14:53:04,060 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] i % 2U == 0U [2024-01-27 14:53:04,060 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,061 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x1 == 0 [2024-01-27 14:53:04,061 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x2 == 0 [2024-01-27 14:53:04,061 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-27 14:53:04,061 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-27 14:53:04,061 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-27 14:53:04,061 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-27 14:53:04,062 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-27 14:53:04,062 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] f == 0 [2024-01-27 14:53:04,062 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] x1 == 0 [2024-01-27 14:53:04,062 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] x2 == 0 [2024-01-27 14:53:04,064 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,064 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-27 14:53:04,064 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,064 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,064 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x1 == 0 [2024-01-27 14:53:04,064 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x2 == 0 [2024-01-27 14:53:04,065 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-27 14:53:04,065 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,065 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] ((0U == i && i == 0U) || i % 2U == 0U) || i == 2U [2024-01-27 14:53:04,065 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,065 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] x2 == 0 [2024-01-27 14:53:04,066 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] size == 0 [2024-01-27 14:53:04,066 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] f == 0 [2024-01-27 14:53:04,066 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] x1 == 0 [2024-01-27 14:53:04,066 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] f == 0 [2024-01-27 14:53:04,066 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x2 == 0 [2024-01-27 14:53:04,067 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x1 == 0 [2024-01-27 14:53:04,067 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (long long )i - (long long )size >= 0LL [2024-01-27 14:53:04,067 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] 0 <= i [2024-01-27 14:53:04,068 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] f == 0 [2024-01-27 14:53:04,068 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] x2 == 0 [2024-01-27 14:53:04,068 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] x1 == 0 [2024-01-27 14:53:04,068 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] x2 == 0 [2024-01-27 14:53:04,069 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] f == 0 [2024-01-27 14:53:04,069 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] x1 == 0 [2024-01-27 14:53:04,069 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:04,069 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,069 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-27 14:53:04,069 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,069 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,070 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] ((((5U <= i || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:04,070 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] f == 0 [2024-01-27 14:53:04,070 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] x1 == 0 [2024-01-27 14:53:04,070 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] x2 == 0 [2024-01-27 14:53:04,070 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:53:04,070 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-27 14:53:04,070 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] x2 == 0 [2024-01-27 14:53:04,070 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] f == 0 [2024-01-27 14:53:04,071 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] x1 == 0 [2024-01-27 14:53:04,071 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] (((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) || ((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 5) && size != 0) [2024-01-27 14:53:04,091 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:04,236 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-2.wvr.c[2454,2467] [2024-01-27 14:53:04,243 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:04,251 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:53:04,260 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry [2024-01-27 14:53:04,261 WARN L424 MainDispatcher]: Unable to annotate unsigned int n; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:53:04,304 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-2.wvr.c[2454,2467] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:53:04,322 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:53:04,323 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@661a50c2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:04, skipping insertion in model container [2024-01-27 14:53:04,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:04,323 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:53:04,325 INFO L158 Benchmark]: Toolchain (without parser) took 312.87ms. Allocated memory was 134.2MB in the beginning and 174.1MB in the end (delta: 39.8MB). Free memory was 73.0MB in the beginning and 131.4MB in the end (delta: -58.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-27 14:53:04,340 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:04,340 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 134.2MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:04,341 INFO L158 Benchmark]: CACSL2BoogieTranslator took 310.85ms. Allocated memory was 134.2MB in the beginning and 174.1MB in the end (delta: 39.8MB). Free memory was 72.7MB in the beginning and 131.4MB in the end (delta: -58.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-01-27 14:53:04,342 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 134.2MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 134.2MB. Free memory is still 78.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 310.85ms. Allocated memory was 134.2MB in the beginning and 174.1MB in the end (delta: 39.8MB). Free memory was 72.7MB in the beginning and 131.4MB in the end (delta: -58.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 101]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/unroll-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-2.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-a340643-m [2024-01-27 14:53:06,398 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-27 14:53:06,473 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-27 14:53:06,477 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-27 14:53:06,477 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-27 14:53:06,505 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-27 14:53:06,505 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-27 14:53:06,505 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-27 14:53:06,506 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-27 14:53:06,506 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-27 14:53:06,506 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-27 14:53:06,506 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-27 14:53:06,507 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-27 14:53:06,507 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-27 14:53:06,507 INFO L153 SettingsManager]: * Use SBE=true [2024-01-27 14:53:06,507 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-27 14:53:06,508 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-27 14:53:06,508 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-27 14:53:06,508 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-27 14:53:06,508 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-27 14:53:06,509 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-27 14:53:06,513 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-27 14:53:06,513 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-27 14:53:06,513 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-27 14:53:06,516 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-27 14:53:06,516 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-27 14:53:06,517 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-27 14:53:06,517 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-27 14:53:06,517 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-27 14:53:06,517 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-27 14:53:06,518 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-27 14:53:06,518 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-27 14:53:06,518 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-27 14:53:06,518 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-27 14:53:06,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-27 14:53:06,518 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-27 14:53:06,518 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-27 14:53:06,518 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-27 14:53:06,519 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-27 14:53:06,519 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-27 14:53:06,519 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-27 14:53:06,519 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-27 14:53:06,520 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-27 14:53:06,520 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-27 14:53:06,520 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-27 14:53:06,520 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-27 14:53:06,520 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-27 14:53:06,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-27 14:53:06,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-27 14:53:06,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-27 14:53:06,786 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-27 14:53:06,786 INFO L274 PluginConnector]: CDTParser initialized [2024-01-27 14:53:06,788 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-01-27 14:53:08,004 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-27 14:53:08,197 INFO L384 CDTParser]: Found 1 translation units. [2024-01-27 14:53:08,198 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-2.wvr.c [2024-01-27 14:53:08,208 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbb2aacae/a46fd79ba12143d9af14e0aec0caa9bd/FLAG661a54aef [2024-01-27 14:53:08,226 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbb2aacae/a46fd79ba12143d9af14e0aec0caa9bd [2024-01-27 14:53:08,228 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-27 14:53:08,229 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-27 14:53:08,230 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-2.wvr.yml/witness.yml [2024-01-27 14:53:08,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-27 14:53:08,349 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-27 14:53:08,351 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:08,351 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-27 14:53:08,354 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-27 14:53:08,355 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:08" (1/2) ... [2024-01-27 14:53:08,357 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73cc3b16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:08, skipping insertion in model container [2024-01-27 14:53:08,357 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.01 02:53:08" (1/2) ... [2024-01-27 14:53:08,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45a4339f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.01 02:53:08, skipping insertion in model container [2024-01-27 14:53:08,359 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:08" (2/2) ... [2024-01-27 14:53:08,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73cc3b16 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:08, skipping insertion in model container [2024-01-27 14:53:08,359 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.01 02:53:08" (2/2) ... [2024-01-27 14:53:08,359 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-27 14:53:08,391 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-27 14:53:08,392 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-27 14:53:08,392 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-27 14:53:08,392 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-27 14:53:08,392 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] f == 0 [2024-01-27 14:53:08,393 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] (((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) || (((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && size != 0) && i != 1)) || ((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 7) && size != 0)) || ((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 6) && size != 0)) || ((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && i == 5) && size != 0) [2024-01-27 14:53:08,393 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] x1 == 0 [2024-01-27 14:53:08,393 INFO L98 nessWitnessExtractor]: Loop invariant at [L98-L100] x2 == 0 [2024-01-27 14:53:08,393 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,393 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x2 == 0 [2024-01-27 14:53:08,393 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] x1 == 0 [2024-01-27 14:53:08,393 INFO L98 nessWitnessExtractor]: Location invariant before [L97-L97] f == 0 [2024-01-27 14:53:08,393 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x2 == 0 [2024-01-27 14:53:08,394 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] x1 == 0 [2024-01-27 14:53:08,394 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-27 14:53:08,394 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,394 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] x2 == 0 [2024-01-27 14:53:08,394 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] f == 0 [2024-01-27 14:53:08,395 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) || (((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1)) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5) [2024-01-27 14:53:08,395 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-27 14:53:08,395 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] x1 == 0 [2024-01-27 14:53:08,395 INFO L98 nessWitnessExtractor]: Location invariant before [L99-L99] size != 0 [2024-01-27 14:53:08,395 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,395 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-27 14:53:08,395 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,395 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:08,396 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U [2024-01-27 14:53:08,396 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,396 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,396 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (i == 1U || (1U <= i && i % 2U == 1U)) || i == 3U [2024-01-27 14:53:08,396 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x1 == 0 [2024-01-27 14:53:08,396 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x2 == 0 [2024-01-27 14:53:08,397 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] x1 == 0 [2024-01-27 14:53:08,397 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] f == 0 [2024-01-27 14:53:08,397 INFO L98 nessWitnessExtractor]: Location invariant before [L77-L77] x2 == 0 [2024-01-27 14:53:08,398 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] x1 == 0 [2024-01-27 14:53:08,398 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] f == 0 [2024-01-27 14:53:08,398 INFO L98 nessWitnessExtractor]: Location invariant before [L94-L94] x2 == 0 [2024-01-27 14:53:08,398 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-27 14:53:08,398 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,399 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] ((0U == i && i == 0U) || i % 2U == 0U) || i == 2U [2024-01-27 14:53:08,399 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L66] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,399 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,399 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] ((((5U <= i || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:08,399 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,399 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] i % 2U == 0U [2024-01-27 14:53:08,399 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,400 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,400 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] ((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U [2024-01-27 14:53:08,400 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] size == 0 [2024-01-27 14:53:08,400 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] n == 0U [2024-01-27 14:53:08,400 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] f == 0 [2024-01-27 14:53:08,401 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] x2 == 0 [2024-01-27 14:53:08,401 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] x1 == 0 [2024-01-27 14:53:08,401 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:08,402 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,402 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] f == 0 [2024-01-27 14:53:08,402 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] x1 == 0 [2024-01-27 14:53:08,402 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] x2 == 0 [2024-01-27 14:53:08,402 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (long long )i - (long long )size >= 0LL [2024-01-27 14:53:08,402 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x2 == 0 [2024-01-27 14:53:08,402 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] 0 <= i [2024-01-27 14:53:08,403 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] f == 0 [2024-01-27 14:53:08,403 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x1 == 0 [2024-01-27 14:53:08,403 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,403 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-27 14:53:08,403 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-27 14:53:08,403 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-27 14:53:08,403 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-27 14:53:08,403 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-27 14:53:08,404 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-27 14:53:08,404 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] x1 == 0 [2024-01-27 14:53:08,404 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] x2 == 0 [2024-01-27 14:53:08,404 INFO L98 nessWitnessExtractor]: Location invariant before [L95-L95] f == 0 [2024-01-27 14:53:08,404 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] f == 0 [2024-01-27 14:53:08,404 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] x2 == 0 [2024-01-27 14:53:08,404 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] size == 0 [2024-01-27 14:53:08,404 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] x1 == 0 [2024-01-27 14:53:08,405 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-27 14:53:08,426 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:08,580 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-2.wvr.c[2454,2467] [2024-01-27 14:53:08,589 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:08,605 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-27 14:53:08,611 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-27 14:53:08,632 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-2.wvr.c[2454,2467] [2024-01-27 14:53:08,638 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-27 14:53:08,643 INFO L202 MainTranslator]: Completed pre-run [2024-01-27 14:53:08,654 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry [2024-01-27 14:53:08,656 WARN L424 MainDispatcher]: Unable to annotate unsigned int n; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:53:08,730 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-2.wvr.c[2454,2467] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-27 14:53:08,756 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-27 14:53:08,756 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45a4339f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.01 02:53:08, skipping insertion in model container [2024-01-27 14:53:08,756 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-27 14:53:08,757 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-27 14:53:08,758 INFO L158 Benchmark]: Toolchain (without parser) took 408.78ms. Allocated memory is still 58.7MB. Free memory was 27.8MB in the beginning and 36.4MB in the end (delta: -8.6MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2024-01-27 14:53:08,758 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 39.8MB. Free memory was 18.9MB in the beginning and 18.8MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:08,758 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 32.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-27 14:53:08,759 INFO L158 Benchmark]: CACSL2BoogieTranslator took 405.63ms. Allocated memory is still 58.7MB. Free memory was 27.6MB in the beginning and 36.4MB in the end (delta: -8.7MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2024-01-27 14:53:08,763 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 39.8MB. Free memory was 18.9MB in the beginning and 18.8MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 32.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 405.63ms. Allocated memory is still 58.7MB. Free memory was 27.6MB in the beginning and 36.4MB in the end (delta: -8.7MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 101]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN