./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/unroll-4.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-4.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 27552612 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/weaver/unroll-4.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-4.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-2755261-m [2024-01-26 15:22:44,148 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:22:44,257 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:22:44,262 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:22:44,263 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:22:44,293 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:22:44,294 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:22:44,295 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:22:44,295 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:22:44,299 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:22:44,299 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:22:44,300 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:22:44,300 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:22:44,302 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:22:44,302 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:22:44,302 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:22:44,303 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:22:44,303 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:22:44,303 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:22:44,304 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:22:44,304 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:22:44,304 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:22:44,305 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:22:44,305 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:22:44,305 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:22:44,306 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:22:44,306 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:22:44,306 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:22:44,307 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:22:44,307 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:22:44,308 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:22:44,308 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:22:44,309 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:22:44,309 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:22:44,309 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:22:44,309 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:22:44,310 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:22:44,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:22:44,310 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:22:44,311 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:22:44,311 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:22:44,311 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:22:44,312 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:22:44,312 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:22:44,576 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:22:44,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:22:44,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:22:44,608 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:22:44,608 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:22:44,610 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-4.wvr.c [2024-01-26 15:22:45,844 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:22:46,048 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:22:46,048 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-4.wvr.c [2024-01-26 15:22:46,056 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dc2cc475/d0a97fe73ccd4d4ea8cd3d118d0bf1c1/FLAG0a5d79cbd [2024-01-26 15:22:46,075 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7dc2cc475/d0a97fe73ccd4d4ea8cd3d118d0bf1c1 [2024-01-26 15:22:46,077 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:22:46,078 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:22:46,080 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-4.wvr.yml/witness.yml [2024-01-26 15:22:46,258 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:22:46,265 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:22:46,266 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:46,266 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:22:46,271 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:22:46,272 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:46" (1/2) ... [2024-01-26 15:22:46,280 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae7c615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:46, skipping insertion in model container [2024-01-26 15:22:46,281 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:46" (1/2) ... [2024-01-26 15:22:46,282 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55375ef9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:46, skipping insertion in model container [2024-01-26 15:22:46,282 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:46" (2/2) ... [2024-01-26 15:22:46,282 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae7c615 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:46, skipping insertion in model container [2024-01-26 15:22:46,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:46" (2/2) ... [2024-01-26 15:22:46,283 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:22:46,372 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:22:46,393 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-26 15:22:46,393 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-26 15:22:46,393 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-26 15:22:46,393 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-26 15:22:46,394 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-26 15:22:46,395 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,395 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:46,395 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,395 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,395 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] i % 4U == 2U || i == 2U [2024-01-26 15:22:46,396 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] x2 == 0 [2024-01-26 15:22:46,396 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] x1 == 0 [2024-01-26 15:22:46,396 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] i == 1U || (1U <= i && i % 4U == 1U) [2024-01-26 15:22:46,396 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,396 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,396 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] i % 4U == 2U || i == 2U [2024-01-26 15:22:46,396 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L72] (0U == i && i == 0U) || i % 4U == 0U [2024-01-26 15:22:46,397 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L72] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,397 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,397 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:46,397 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (1U <= i && i % 4U == 1U) || i == 1U [2024-01-26 15:22:46,398 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,398 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,398 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x1 == 0 [2024-01-26 15:22:46,398 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x2 == 0 [2024-01-26 15:22:46,398 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] f == 0 [2024-01-26 15:22:46,398 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] f == 0 [2024-01-26 15:22:46,399 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] x1 == 0 [2024-01-26 15:22:46,399 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] x2 == 0 [2024-01-26 15:22:46,399 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] i % 4U == 3U || i == 3U [2024-01-26 15:22:46,399 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,399 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,399 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-26 15:22:46,400 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-26 15:22:46,400 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] f == 0 [2024-01-26 15:22:46,400 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-26 15:22:46,400 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x1 == 0 [2024-01-26 15:22:46,400 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-26 15:22:46,402 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-26 15:22:46,402 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x2 == 0 [2024-01-26 15:22:46,402 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] (((((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )size) + (long long )x2 >= 0LL) && (-2LL + (long long )i) + (long long )x2 >= 0LL) && (2LL - (long long )i) + (long long )x2 >= 0LL) && (-2LL + (long long )size) - (long long )x2 >= 0LL) && (-2LL + (long long )i) - (long long )x2 >= 0LL) && (2LL - (long long )i) - (long long )x2 >= 0LL) && i == 2) || ((((((((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && (-1LL + (long long )size) + (long long )x2 >= 0LL) && (-1LL + (long long )i) + (long long )x2 >= 0LL) && (1LL - (long long )i) + (long long )x2 >= 0LL) && (-1LL + (long long )size) - (long long )x2 >= 0LL) && (-1LL + (long long )i) - (long long )x2 >= 0LL) && (1LL - (long long )i) - (long long )x2 >= 0LL) && i == 1))) || ((((((0LL - (long long )i) + (long long )x2 >= 0LL && (long long )i + (long long )x2 >= 0LL) && (0LL - (long long )i) - (long long )x2 >= 0LL) && (long long )i - (long long )x2 >= 0LL) && 0 == i) && i == 0)) || (((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )size) + (long long )x2 >= 0LL) && (-8LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )size) - (long long )x2 >= 0LL) && (-8LL + (long long )i) - (long long )x2 >= 0LL) && size != 0) && i != 1)) || ((((((((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )size) + (long long )x2 >= 0LL) && (-7LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (7LL - (long long )i) + (long long )x2 >= 0LL) && (-7LL + (long long )size) - (long long )x2 >= 0LL) && (-7LL + (long long )i) - (long long )x2 >= 0LL) && (7LL - (long long )i) - (long long )x2 >= 0LL) && i == 7) && size != 0)) || ((((((((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )size) + (long long )x2 >= 0LL) && (-6LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (6LL - (long long )i) + (long long )x2 >= 0LL) && (-6LL + (long long )size) - (long long )x2 >= 0LL) && (-6LL + (long long )i) - (long long )x2 >= 0LL) && (6LL - (long long )i) - (long long )x2 >= 0LL) && i == 6) && size != 0)) || ((((((((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )size) + (long long )x2 >= 0LL) && (-5LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (5LL - (long long )i) + (long long )x2 >= 0LL) && (-5LL + (long long )size) - (long long )x2 >= 0LL) && (-5LL + (long long )i) - (long long )x2 >= 0LL) && (5LL - (long long )i) - (long long )x2 >= 0LL) && i == 5) && size != 0)) || ((((((((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )size) + (long long )x2 >= 0LL) && (-4LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (4LL - (long long )i) + (long long )x2 >= 0LL) && (-4LL + (long long )size) - (long long )x2 >= 0LL) && (-4LL + (long long )i) - (long long )x2 >= 0LL) && (4LL - (long long )i) - (long long )x2 >= 0LL) && i == 4) && size != 0)) || ((((((((((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )size) + (long long )x2 >= 0LL) && (-3LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (3LL - (long long )i) + (long long )x2 >= 0LL) && (-3LL + (long long )size) - (long long )x2 >= 0LL) && (-3LL + (long long )i) - (long long )x2 >= 0LL) && (3LL - (long long )i) - (long long )x2 >= 0LL) && i == 3) && size != 0) [2024-01-26 15:22:46,402 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] x2 == 0 [2024-01-26 15:22:46,402 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] f == 0 [2024-01-26 15:22:46,403 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] x1 == 0 [2024-01-26 15:22:46,403 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] size != 0 [2024-01-26 15:22:46,403 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (((((((((((((((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )size) + (long long )x2 >= 0LL) && (-2LL + (long long )i) + (long long )x2 >= 0LL) && (2LL - (long long )i) + (long long )x2 >= 0LL) && (-3LL + (long long )size) - (long long )x2 >= 0LL) && (-2LL + (long long )i) - (long long )x2 >= 0LL) && (2LL - (long long )i) - (long long )x2 >= 0LL) && i == 2) || ((((((((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )size) + (long long )x2 >= 0LL) && (-1LL + (long long )i) + (long long )x2 >= 0LL) && (1LL - (long long )i) + (long long )x2 >= 0LL) && (-2LL + (long long )size) - (long long )x2 >= 0LL) && (-1LL + (long long )i) - (long long )x2 >= 0LL) && (1LL - (long long )i) - (long long )x2 >= 0LL) && i == 1)) || (((((((((1 <= size && (-1LL + (long long )size) + (long long )x2 >= 0LL) && (-1LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )x2 >= 0LL) && (long long )i + (long long )x2 >= 0LL) && (-1LL + (long long )size) - (long long )x2 >= 0LL) && (0LL - (long long )i) - (long long )x2 >= 0LL) && (long long )i - (long long )x2 >= 0LL) && 0 == i) && i == 0)) || (((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && (-9LL + (long long )size) + (long long )x2 >= 0LL) && (-8LL + (long long )i) + (long long )x2 >= 0LL) && (-9LL + (long long )size) - (long long )x2 >= 0LL) && (-8LL + (long long )i) - (long long )x2 >= 0LL) && i != 0) && i != 1)) || ((((((((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )size) + (long long )x2 >= 0LL) && (-7LL + (long long )i) + (long long )x2 >= 0LL) && (7LL - (long long )i) + (long long )x2 >= 0LL) && (-8LL + (long long )size) - (long long )x2 >= 0LL) && (-7LL + (long long )i) - (long long )x2 >= 0LL) && (7LL - (long long )i) - (long long )x2 >= 0LL) && i == 7)) || ((((((((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )size) + (long long )x2 >= 0LL) && (-6LL + (long long )i) + (long long )x2 >= 0LL) && (6LL - (long long )i) + (long long )x2 >= 0LL) && (-7LL + (long long )size) - (long long )x2 >= 0LL) && (-6LL + (long long )i) - (long long )x2 >= 0LL) && (6LL - (long long )i) - (long long )x2 >= 0LL) && i == 6)) || ((((((((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )size) + (long long )x2 >= 0LL) && (-5LL + (long long )i) + (long long )x2 >= 0LL) && (5LL - (long long )i) + (long long )x2 >= 0LL) && (-6LL + (long long )size) - (long long )x2 >= 0LL) && (-5LL + (long long )i) - (long long )x2 >= 0LL) && (5LL - (long long )i) - (long long )x2 >= 0LL) && i == 5)) || ((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )size) + (long long )x2 >= 0LL) && (-4LL + (long long )i) + (long long )x2 >= 0LL) && (4LL - (long long )i) + (long long )x2 >= 0LL) && (-5LL + (long long )size) - (long long )x2 >= 0LL) && (-4LL + (long long )i) - (long long )x2 >= 0LL) && (4LL - (long long )i) - (long long )x2 >= 0LL) && i == 4)) || ((((((((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )size) + (long long )x2 >= 0LL) && (-3LL + (long long )i) + (long long )x2 >= 0LL) && (3LL - (long long )i) + (long long )x2 >= 0LL) && (-4LL + (long long )size) - (long long )x2 >= 0LL) && (-3LL + (long long )i) - (long long )x2 >= 0LL) && (3LL - (long long )i) - (long long )x2 >= 0LL) && i == 3) [2024-01-26 15:22:46,403 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] x2 == 0 [2024-01-26 15:22:46,403 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] x1 == 0 [2024-01-26 15:22:46,404 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] f == 0 [2024-01-26 15:22:46,404 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-26 15:22:46,404 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,404 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i % 4U == 2U || i == 2U [2024-01-26 15:22:46,405 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-26 15:22:46,405 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x2 == 0 [2024-01-26 15:22:46,405 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-26 15:22:46,406 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-26 15:22:46,406 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x1 == 0 [2024-01-26 15:22:46,407 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-26 15:22:46,407 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] f == 0 [2024-01-26 15:22:46,407 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,407 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] i % 4U == 0U [2024-01-26 15:22:46,407 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-26 15:22:46,407 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-26 15:22:46,408 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-26 15:22:46,408 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,408 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] i % 4U == 3U || i == 3U [2024-01-26 15:22:46,408 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (1U <= i && i % 4U == 1U) || i == 1U [2024-01-26 15:22:46,408 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,408 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-26 15:22:46,409 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,409 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,409 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] i % 4U == 3U || i == 3U [2024-01-26 15:22:46,409 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-26 15:22:46,410 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] x2 == 0 [2024-01-26 15:22:46,410 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] f == 0 [2024-01-26 15:22:46,410 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-26 15:22:46,410 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-26 15:22:46,410 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] x1 == 0 [2024-01-26 15:22:46,410 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-26 15:22:46,410 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] x2 == 0 [2024-01-26 15:22:46,411 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (long long )i - (long long )size >= 0LL [2024-01-26 15:22:46,411 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (long long )i - (long long )x2 >= 0LL [2024-01-26 15:22:46,411 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] f == 0 [2024-01-26 15:22:46,411 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] 0 <= i [2024-01-26 15:22:46,411 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (long long )i + (long long )x2 >= 0LL [2024-01-26 15:22:46,411 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] x1 == 0 [2024-01-26 15:22:46,411 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,414 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:46,414 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x2 == 0 [2024-01-26 15:22:46,414 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] size == 0 [2024-01-26 15:22:46,414 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] n == 0U [2024-01-26 15:22:46,415 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x1 == 0 [2024-01-26 15:22:46,415 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] f == 0 [2024-01-26 15:22:46,415 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,415 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-26 15:22:46,415 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] ((((5U <= i || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:46,415 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,416 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-26 15:22:46,416 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x1 == 0 [2024-01-26 15:22:46,416 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x2 == 0 [2024-01-26 15:22:46,416 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x1 == 0 [2024-01-26 15:22:46,416 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] size == 0 [2024-01-26 15:22:46,416 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x2 == 0 [2024-01-26 15:22:46,416 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] f == 0 [2024-01-26 15:22:46,459 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:22:46,666 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-4.wvr.c[2598,2611] [2024-01-26 15:22:46,676 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:22:46,697 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:22:46,714 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry [2024-01-26 15:22:46,717 WARN L424 MainDispatcher]: Unable to annotate unsigned int n; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-26 15:22:46,803 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-4.wvr.c[2598,2611] Start Parsing Local [2024-01-26 15:22:46,809 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-26 15:22:46,810 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55375ef9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:46, skipping insertion in model container [2024-01-26 15:22:46,810 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:46,811 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:22:46,812 INFO L158 Benchmark]: Toolchain (without parser) took 546.60ms. Allocated memory is still 142.6MB. Free memory was 86.7MB in the beginning and 66.1MB in the end (delta: 20.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-26 15:22:46,813 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 142.6MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:46,813 INFO L158 Benchmark]: Witness Parser took 0.50ms. Allocated memory is still 142.6MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:46,813 INFO L158 Benchmark]: CACSL2BoogieTranslator took 544.29ms. Allocated memory is still 142.6MB. Free memory was 86.7MB in the beginning and 66.1MB in the end (delta: 20.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-26 15:22:46,815 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 142.6MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.50ms. Allocated memory is still 142.6MB. Free memory is still 93.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 544.29ms. Allocated memory is still 142.6MB. Free memory was 86.7MB in the beginning and 66.1MB in the end (delta: 20.7MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 100]: 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-4.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-4.wvr.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false --- Real Ultimate output --- This is Ultimate 0.2.4-dev-2755261-m [2024-01-26 15:22:49,110 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:22:49,200 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:22:49,206 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:22:49,207 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:22:49,244 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:22:49,245 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:22:49,245 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:22:49,246 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:22:49,250 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:22:49,250 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:22:49,250 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:22:49,251 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:22:49,252 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:22:49,252 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:22:49,253 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:22:49,253 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:22:49,253 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:22:49,254 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:22:49,254 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:22:49,254 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:22:49,255 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:22:49,255 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:22:49,255 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:22:49,256 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:22:49,256 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:22:49,256 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:22:49,256 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:22:49,257 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:22:49,257 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:22:49,258 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:22:49,258 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:22:49,258 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:22:49,259 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:22:49,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:22:49,259 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:22:49,260 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:22:49,260 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:22:49,260 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:22:49,260 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:22:49,261 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:22:49,261 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:22:49,261 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:22:49,261 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:22:49,262 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:22:49,262 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:22:49,262 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:22:49,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:22:49,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:22:49,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:22:49,608 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:22:49,608 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:22:49,611 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-4.wvr.c [2024-01-26 15:22:50,902 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:22:51,113 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:22:51,113 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-4.wvr.c [2024-01-26 15:22:51,120 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44ebf81ac/3573258b5396437796e445ed1c88e7ff/FLAGbb0803abc [2024-01-26 15:22:51,131 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/44ebf81ac/3573258b5396437796e445ed1c88e7ff [2024-01-26 15:22:51,132 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:22:51,133 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:22:51,133 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-4.wvr.yml/witness.yml [2024-01-26 15:22:51,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:22:51,296 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:22:51,297 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:51,297 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:22:51,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:22:51,302 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:51" (1/2) ... [2024-01-26 15:22:51,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f12baea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:51, skipping insertion in model container [2024-01-26 15:22:51,303 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:22:51" (1/2) ... [2024-01-26 15:22:51,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50e19b33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:22:51, skipping insertion in model container [2024-01-26 15:22:51,305 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:51" (2/2) ... [2024-01-26 15:22:51,306 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f12baea and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:51, skipping insertion in model container [2024-01-26 15:22:51,306 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:22:51" (2/2) ... [2024-01-26 15:22:51,306 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:22:51,350 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:22:51,352 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:51,352 INFO L98 nessWitnessExtractor]: Location invariant before [L50-L50] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,352 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] i % 4U == 2U || i == 2U [2024-01-26 15:22:51,352 INFO L98 nessWitnessExtractor]: Location invariant before [L66-L66] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,352 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,352 INFO L98 nessWitnessExtractor]: Location invariant before [L51-L51] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] i % 4U == 3U || i == 3U [2024-01-26 15:22:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L69-L69] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-26 15:22:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-26 15:22:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] x1 == 0 [2024-01-26 15:22:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] x2 == 0 [2024-01-26 15:22:51,353 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-26 15:22:51,354 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-26 15:22:51,354 INFO L98 nessWitnessExtractor]: Location invariant before [L103-L103] f == 0 [2024-01-26 15:22:51,354 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-26 15:22:51,354 INFO L98 nessWitnessExtractor]: Location invariant before [L60-L60] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,355 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] x1 == 0 [2024-01-26 15:22:51,355 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] x2 == 0 [2024-01-26 15:22:51,355 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] (((((((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && (((((((((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )size) + (long long )x2 >= 0LL) && (-2LL + (long long )i) + (long long )x2 >= 0LL) && (2LL - (long long )i) + (long long )x2 >= 0LL) && (-2LL + (long long )size) - (long long )x2 >= 0LL) && (-2LL + (long long )i) - (long long )x2 >= 0LL) && (2LL - (long long )i) - (long long )x2 >= 0LL) && i == 2) || ((((((((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && (-1LL + (long long )size) + (long long )x2 >= 0LL) && (-1LL + (long long )i) + (long long )x2 >= 0LL) && (1LL - (long long )i) + (long long )x2 >= 0LL) && (-1LL + (long long )size) - (long long )x2 >= 0LL) && (-1LL + (long long )i) - (long long )x2 >= 0LL) && (1LL - (long long )i) - (long long )x2 >= 0LL) && i == 1))) || ((((((0LL - (long long )i) + (long long )x2 >= 0LL && (long long )i + (long long )x2 >= 0LL) && (0LL - (long long )i) - (long long )x2 >= 0LL) && (long long )i - (long long )x2 >= 0LL) && 0 == i) && i == 0)) || (((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )size) + (long long )x2 >= 0LL) && (-8LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )size) - (long long )x2 >= 0LL) && (-8LL + (long long )i) - (long long )x2 >= 0LL) && size != 0) && i != 1)) || ((((((((((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )size) + (long long )x2 >= 0LL) && (-7LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (7LL - (long long )i) + (long long )x2 >= 0LL) && (-7LL + (long long )size) - (long long )x2 >= 0LL) && (-7LL + (long long )i) - (long long )x2 >= 0LL) && (7LL - (long long )i) - (long long )x2 >= 0LL) && i == 7) && size != 0)) || ((((((((((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )size) + (long long )x2 >= 0LL) && (-6LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (6LL - (long long )i) + (long long )x2 >= 0LL) && (-6LL + (long long )size) - (long long )x2 >= 0LL) && (-6LL + (long long )i) - (long long )x2 >= 0LL) && (6LL - (long long )i) - (long long )x2 >= 0LL) && i == 6) && size != 0)) || ((((((((((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )size) + (long long )x2 >= 0LL) && (-5LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (5LL - (long long )i) + (long long )x2 >= 0LL) && (-5LL + (long long )size) - (long long )x2 >= 0LL) && (-5LL + (long long )i) - (long long )x2 >= 0LL) && (5LL - (long long )i) - (long long )x2 >= 0LL) && i == 5) && size != 0)) || ((((((((((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )size) + (long long )x2 >= 0LL) && (-4LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (4LL - (long long )i) + (long long )x2 >= 0LL) && (-4LL + (long long )size) - (long long )x2 >= 0LL) && (-4LL + (long long )i) - (long long )x2 >= 0LL) && (4LL - (long long )i) - (long long )x2 >= 0LL) && i == 4) && size != 0)) || ((((((((((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )size) + (long long )x2 >= 0LL) && (-3LL + (long long )i) + (long long )x2 >= 0LL) && (0LL - (long long )i) + (long long )size >= 0LL) && (3LL - (long long )i) + (long long )x2 >= 0LL) && (-3LL + (long long )size) - (long long )x2 >= 0LL) && (-3LL + (long long )i) - (long long )x2 >= 0LL) && (3LL - (long long )i) - (long long )x2 >= 0LL) && i == 3) && size != 0) [2024-01-26 15:22:51,355 INFO L98 nessWitnessExtractor]: Loop invariant at [L104-L106] f == 0 [2024-01-26 15:22:51,355 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] i % 4U == 2U || i == 2U [2024-01-26 15:22:51,355 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,355 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x2 == 0 [2024-01-26 15:22:51,356 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] x1 == 0 [2024-01-26 15:22:51,356 INFO L98 nessWitnessExtractor]: Location invariant before [L82-L82] f == 0 [2024-01-26 15:22:51,356 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,356 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] (1U <= i && i % 4U == 1U) || i == 1U [2024-01-26 15:22:51,356 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] i % 4U == 0U [2024-01-26 15:22:51,356 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,357 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x1 == 0 [2024-01-26 15:22:51,357 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] f == 0 [2024-01-26 15:22:51,357 INFO L98 nessWitnessExtractor]: Location invariant before [L22-L25] x2 == 0 [2024-01-26 15:22:51,357 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (1U <= i && i % 4U == 1U) || i == 1U [2024-01-26 15:22:51,358 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,359 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,359 INFO L98 nessWitnessExtractor]: Location invariant before [L71-L71] i % 4U == 3U || i == 3U [2024-01-26 15:22:51,359 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] ((((5U <= i || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:51,359 INFO L98 nessWitnessExtractor]: Loop invariant at [L49-L53] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,359 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x1 == 0 [2024-01-26 15:22:51,359 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] x2 == 0 [2024-01-26 15:22:51,360 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] size == 0 [2024-01-26 15:22:51,360 INFO L98 nessWitnessExtractor]: Location invariant before [L81-L81] f == 0 [2024-01-26 15:22:51,360 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] f == 0 [2024-01-26 15:22:51,360 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] x2 == 0 [2024-01-26 15:22:51,360 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (long long )i - (long long )size >= 0LL [2024-01-26 15:22:51,360 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (long long )i + (long long )x2 >= 0LL [2024-01-26 15:22:51,361 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] (long long )i - (long long )x2 >= 0LL [2024-01-26 15:22:51,361 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] 0 <= i [2024-01-26 15:22:51,361 INFO L98 nessWitnessExtractor]: Location invariant before [L107-L107] x1 == 0 [2024-01-26 15:22:51,361 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] f == 0 [2024-01-26 15:22:51,362 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] size == 0 [2024-01-26 15:22:51,362 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x2 == 0 [2024-01-26 15:22:51,362 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] n == 0U [2024-01-26 15:22:51,363 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] x1 == 0 [2024-01-26 15:22:51,363 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-26 15:22:51,363 INFO L98 nessWitnessExtractor]: Location invariant before [L61-L61] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,363 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L72] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,364 INFO L98 nessWitnessExtractor]: Loop invariant at [L59-L72] (0U == i && i == 0U) || i % 4U == 0U [2024-01-26 15:22:51,364 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U) [2024-01-26 15:22:51,364 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,364 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-26 15:22:51,364 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x1 == 0 [2024-01-26 15:22:51,364 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-26 15:22:51,364 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-26 15:22:51,365 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-26 15:22:51,365 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] x2 == 0 [2024-01-26 15:22:51,365 INFO L98 nessWitnessExtractor]: Location invariant before [L100-L100] f == 0 [2024-01-26 15:22:51,365 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (0U == i && i == 0U) || (i <= 4294967294U && i % 4U == 0U) [2024-01-26 15:22:51,365 INFO L98 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,365 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x1 == 0 [2024-01-26 15:22:51,365 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] f == 0 [2024-01-26 15:22:51,366 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] size == 0 [2024-01-26 15:22:51,366 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] x2 == 0 [2024-01-26 15:22:51,366 INFO L98 nessWitnessExtractor]: Location invariant before [L80-L80] n == 0U [2024-01-26 15:22:51,366 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,366 INFO L98 nessWitnessExtractor]: Location invariant before [L67-L67] i % 4U == 2U || i == 2U [2024-01-26 15:22:51,366 INFO L98 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,366 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] x1 == 0 [2024-01-26 15:22:51,367 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] x2 == 0 [2024-01-26 15:22:51,367 INFO L98 nessWitnessExtractor]: Location invariant before [L83-L83] f == 0 [2024-01-26 15:22:51,367 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x1 == 0 [2024-01-26 15:22:51,367 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] x2 == 0 [2024-01-26 15:22:51,367 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] x2 == 0 [2024-01-26 15:22:51,367 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] x1 == 0 [2024-01-26 15:22:51,367 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] f == 0 [2024-01-26 15:22:51,368 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] size != 0 [2024-01-26 15:22:51,368 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (((((((((((((((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && (-3LL + (long long )size) + (long long )x2 >= 0LL) && (-2LL + (long long )i) + (long long )x2 >= 0LL) && (2LL - (long long )i) + (long long )x2 >= 0LL) && (-3LL + (long long )size) - (long long )x2 >= 0LL) && (-2LL + (long long )i) - (long long )x2 >= 0LL) && (2LL - (long long )i) - (long long )x2 >= 0LL) && i == 2) || ((((((((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && (-2LL + (long long )size) + (long long )x2 >= 0LL) && (-1LL + (long long )i) + (long long )x2 >= 0LL) && (1LL - (long long )i) + (long long )x2 >= 0LL) && (-2LL + (long long )size) - (long long )x2 >= 0LL) && (-1LL + (long long )i) - (long long )x2 >= 0LL) && (1LL - (long long )i) - (long long )x2 >= 0LL) && i == 1)) || (((((((((1 <= size && (-1LL + (long long )size) + (long long )x2 >= 0LL) && (-1LL + (long long )i) + (long long )size >= 0LL) && (0LL - (long long )i) + (long long )x2 >= 0LL) && (long long )i + (long long )x2 >= 0LL) && (-1LL + (long long )size) - (long long )x2 >= 0LL) && (0LL - (long long )i) - (long long )x2 >= 0LL) && (long long )i - (long long )x2 >= 0LL) && 0 == i) && i == 0)) || (((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && (-9LL + (long long )size) + (long long )x2 >= 0LL) && (-8LL + (long long )i) + (long long )x2 >= 0LL) && (-9LL + (long long )size) - (long long )x2 >= 0LL) && (-8LL + (long long )i) - (long long )x2 >= 0LL) && i != 0) && i != 1)) || ((((((((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && (-8LL + (long long )size) + (long long )x2 >= 0LL) && (-7LL + (long long )i) + (long long )x2 >= 0LL) && (7LL - (long long )i) + (long long )x2 >= 0LL) && (-8LL + (long long )size) - (long long )x2 >= 0LL) && (-7LL + (long long )i) - (long long )x2 >= 0LL) && (7LL - (long long )i) - (long long )x2 >= 0LL) && i == 7)) || ((((((((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && (-7LL + (long long )size) + (long long )x2 >= 0LL) && (-6LL + (long long )i) + (long long )x2 >= 0LL) && (6LL - (long long )i) + (long long )x2 >= 0LL) && (-7LL + (long long )size) - (long long )x2 >= 0LL) && (-6LL + (long long )i) - (long long )x2 >= 0LL) && (6LL - (long long )i) - (long long )x2 >= 0LL) && i == 6)) || ((((((((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && (-6LL + (long long )size) + (long long )x2 >= 0LL) && (-5LL + (long long )i) + (long long )x2 >= 0LL) && (5LL - (long long )i) + (long long )x2 >= 0LL) && (-6LL + (long long )size) - (long long )x2 >= 0LL) && (-5LL + (long long )i) - (long long )x2 >= 0LL) && (5LL - (long long )i) - (long long )x2 >= 0LL) && i == 5)) || ((((((((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && (-5LL + (long long )size) + (long long )x2 >= 0LL) && (-4LL + (long long )i) + (long long )x2 >= 0LL) && (4LL - (long long )i) + (long long )x2 >= 0LL) && (-5LL + (long long )size) - (long long )x2 >= 0LL) && (-4LL + (long long )i) - (long long )x2 >= 0LL) && (4LL - (long long )i) - (long long )x2 >= 0LL) && i == 4)) || ((((((((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && (-4LL + (long long )size) + (long long )x2 >= 0LL) && (-3LL + (long long )i) + (long long )x2 >= 0LL) && (3LL - (long long )i) + (long long )x2 >= 0LL) && (-4LL + (long long )size) - (long long )x2 >= 0LL) && (-3LL + (long long )i) - (long long )x2 >= 0LL) && (3LL - (long long )i) - (long long )x2 >= 0LL) && i == 3) [2024-01-26 15:22:51,368 INFO L98 nessWitnessExtractor]: Location invariant before [L105-L105] (-1LL - (long long )i) + (long long )size >= 0LL [2024-01-26 15:22:51,368 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,368 INFO L98 nessWitnessExtractor]: Location invariant before [L70-L70] i % 4U == 3U || i == 3U [2024-01-26 15:22:51,368 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,369 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483647LL - (long long )i) + (long long )x2 >= 0LL [2024-01-26 15:22:51,369 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483647LL - (long long )i) - (long long )x2 >= 0LL [2024-01-26 15:22:51,369 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] f == 0 [2024-01-26 15:22:51,369 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483648LL + (long long )i) + (long long )x2 >= 0LL [2024-01-26 15:22:51,369 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x1 == 0 [2024-01-26 15:22:51,370 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] x2 == 0 [2024-01-26 15:22:51,370 INFO L98 nessWitnessExtractor]: Location invariant before [L101-L101] (2147483648LL + (long long )i) - (long long )x2 >= 0LL [2024-01-26 15:22:51,370 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,370 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] i == 1U || (1U <= i && i % 4U == 1U) [2024-01-26 15:22:51,370 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-01-26 15:22:51,371 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] x1 == 0 [2024-01-26 15:22:51,371 INFO L98 nessWitnessExtractor]: Location invariant before [L88-L88] x2 == 0 [2024-01-26 15:22:51,394 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:22:51,595 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-4.wvr.c[2598,2611] [2024-01-26 15:22:51,615 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:22:51,634 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-01-26 15:22:51,643 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:22:51,667 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-4.wvr.c[2598,2611] [2024-01-26 15:22:51,675 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:22:51,681 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:22:51,694 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry [2024-01-26 15:22:51,696 WARN L424 MainDispatcher]: Unable to annotate unsigned int n; with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-26 15:22:51,792 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-4.wvr.c[2598,2611] Start Parsing Local [2024-01-26 15:22:51,799 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-26 15:22:51,800 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50e19b33 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:22:51, skipping insertion in model container [2024-01-26 15:22:51,800 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:22:51,800 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:22:51,802 INFO L158 Benchmark]: Toolchain (without parser) took 505.63ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 50.1MB in the beginning and 72.3MB in the end (delta: -22.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-26 15:22:51,803 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 73.4MB. Free memory was 55.8MB in the beginning and 55.7MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:51,803 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 73.4MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:22:51,804 INFO L158 Benchmark]: CACSL2BoogieTranslator took 503.33ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 49.8MB in the beginning and 72.3MB in the end (delta: -22.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-01-26 15:22:51,806 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 73.4MB. Free memory was 55.8MB in the beginning and 55.7MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.19ms. Allocated memory is still 73.4MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 503.33ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 49.8MB in the beginning and 72.3MB in the end (delta: -22.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 100]: 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