./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/unroll-cond-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-cond-2.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 59af5db6 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-cond-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-cond-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-59af5db-m [2024-02-02 09:22:19,704 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:22:19,768 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:22:19,772 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:22:19,773 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:22:19,796 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:22:19,796 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:22:19,797 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:22:19,797 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:22:19,800 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:22:19,800 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:22:19,801 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:22:19,801 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:22:19,802 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:22:19,803 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:22:19,803 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:22:19,803 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:22:19,803 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:22:19,803 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:22:19,804 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:22:19,804 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:22:19,804 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:22:19,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:22:19,805 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:22:19,805 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:22:19,805 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:22:19,805 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:22:19,806 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:22:19,806 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:22:19,806 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:22:19,807 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:22:19,807 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:22:19,807 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:22:19,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:22:19,808 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:22:19,808 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:22:19,808 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:22:19,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:22:19,809 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:22:19,809 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:22:19,809 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:22:19,809 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:22:19,809 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:22:19,810 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:22:20,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:22:20,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:22:20,029 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:22:20,030 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:22:20,030 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:22:20,031 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-cond-2.wvr.c [2024-02-02 09:22:21,136 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:22:21,312 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:22:21,314 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-cond-2.wvr.c [2024-02-02 09:22:21,325 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddb1f3c47/37de473eb6314a26b545bc34490b85e2/FLAG03a712b3e [2024-02-02 09:22:21,337 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddb1f3c47/37de473eb6314a26b545bc34490b85e2 [2024-02-02 09:22:21,339 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:22:21,340 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:22:21,342 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-cond-2.wvr.yml/witness.yml [2024-02-02 09:22:21,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:22:21,463 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:22:21,464 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:22:21,464 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:22:21,471 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:22:21,472 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:22:21" (1/2) ... [2024-02-02 09:22:21,472 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@782d2adc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:22:21, skipping insertion in model container [2024-02-02 09:22:21,473 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:22:21" (1/2) ... [2024-02-02 09:22:21,474 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ee7fffe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:22:21, skipping insertion in model container [2024-02-02 09:22:21,475 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:22:21" (2/2) ... [2024-02-02 09:22:21,475 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@782d2adc and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:22:21, skipping insertion in model container [2024-02-02 09:22:21,475 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:22:21" (2/2) ... [2024-02-02 09:22:21,475 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:22:21,503 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:22:21,504 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] ((unsigned long )_argptr == 0UL) && ((((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U)) [2024-02-02 09:22:21,504 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] ((((f == 0) && (x1 == 0)) && (x2 == 0)) && (size == 0)) && (n == 0U) [2024-02-02 09:22:21,504 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] ((unsigned long )_argptr == 0UL) && (((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U) [2024-02-02 09:22:21,504 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-02-02 09:22:21,505 INFO L101 nessWitnessExtractor]: Location invariant before [L51-L51] ((unsigned long )_argptr == 0UL) && ((((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U)) [2024-02-02 09:22:21,505 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] ((f == 0) && (x1 == 0)) && (x2 == 0) [2024-02-02 09:22:21,505 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] ((i <= 4294967294U) && (i % 2U == 0U)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:22:21,505 INFO L101 nessWitnessExtractor]: Location invariant before [L43-L43] ((((f == 0) && (x1 == 0)) && (x2 == 0)) && (size == 0)) && (n == 0U) [2024-02-02 09:22:21,505 INFO L101 nessWitnessExtractor]: Loop invariant at [L59-L66] ((unsigned long )_argptr == 0UL) && (((0U == i && i == 0U) || i % 2U == 0U) || i == 2U) [2024-02-02 09:22:21,505 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (((((((2147483648LL + (long long )i) + (long long )x2 >= 0LL) && ((2147483647LL - (long long )i) + (long long )x2 >= 0LL)) && ((2147483648LL + (long long )i) - (long long )x2 >= 0LL)) && ((2147483647LL - (long long )i) - (long long )x2 >= 0LL)) && (f == 0)) && (x1 == 0)) && (x2 == 0) [2024-02-02 09:22:21,505 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && ((((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U)) [2024-02-02 09:22:21,506 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L71] (i % 2U == 0U) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:22:21,506 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-02 09:22:21,506 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] ((f == 0) && (x1 == 0)) && (x2 == 0) [2024-02-02 09:22:21,506 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && (((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U) [2024-02-02 09:22:21,506 INFO L101 nessWitnessExtractor]: Location invariant before [L85-L85] (x1 == 0) && (x2 == 0) [2024-02-02 09:22:21,506 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (((f == 0) && (x1 == 0)) && (x2 == 0)) && (size == 0) [2024-02-02 09:22:21,506 INFO L101 nessWitnessExtractor]: Location invariant before [L61-L61] ((unsigned long )_argptr == 0UL) && (((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U) [2024-02-02 09:22:21,507 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] ((unsigned long )_argptr == 0UL) && (((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U) [2024-02-02 09:22:21,507 INFO L101 nessWitnessExtractor]: Loop invariant at [L101-L103] (((f == 0) && (x1 == 0)) && (x2 == 0)) && (((((((((0LL - (long long )i) + (long long )size >= 0LL && 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) && (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) || ((((((((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)) [2024-02-02 09:22:21,507 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-02-02 09:22:21,507 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] (((((((2147483648LL + (long long )i) + (long long )x2 >= 0LL) && ((2147483647LL - (long long )i) + (long long )x2 >= 0LL)) && ((2147483648LL + (long long )i) - (long long )x2 >= 0LL)) && ((2147483647LL - (long long )i) - (long long )x2 >= 0LL)) && (f == 0)) && (x1 == 0)) && (x2 == 0) [2024-02-02 09:22:21,508 INFO L101 nessWitnessExtractor]: Location invariant before [L104-L104] ((((((0 <= i) && ((long long )i + (long long )x2 >= 0LL)) && ((long long )i - (long long )x2 >= 0LL)) && ((long long )i - (long long )size >= 0LL)) && (f == 0)) && (x1 == 0)) && (x2 == 0) [2024-02-02 09:22:21,508 INFO L101 nessWitnessExtractor]: Loop invariant at [L49-L53] ((unsigned long )_argptr == 0UL) && (((((5U <= i || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U)) [2024-02-02 09:22:21,508 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && ((i == 1U || (1U <= i && i % 2U == 1U)) || i == 3U) [2024-02-02 09:22:21,508 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] ((((((-1LL - (long long )i) + (long long )size >= 0LL) && (f == 0)) && (x1 == 0)) && (x2 == 0)) && (size != 0)) && ((((((((((((((((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) || ((((((((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)) [2024-02-02 09:22:21,508 INFO L101 nessWitnessExtractor]: Location invariant before [L64-L64] ((unsigned long )_argptr == 0UL) && (((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U) [2024-02-02 09:22:21,508 INFO L101 nessWitnessExtractor]: Location invariant before [L100-L100] (((((((2147483648LL + (long long )i) + (long long )x2 >= 0LL) && ((2147483647LL - (long long )i) + (long long )x2 >= 0LL)) && ((2147483648LL + (long long )i) - (long long )x2 >= 0LL)) && ((2147483647LL - (long long )i) - (long long )x2 >= 0LL)) && (f == 0)) && (x1 == 0)) && (x2 == 0) [2024-02-02 09:22:21,508 INFO L101 nessWitnessExtractor]: Location invariant before [L82-L82] ((f == 0) && (x1 == 0)) && (x2 == 0) [2024-02-02 09:22:21,509 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] ((i <= 4294967294U) && (i % 2U == 0U)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:22:21,509 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] ((i <= 4294967294U) && (i % 2U == 0U)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:22:21,509 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-02-02 09:22:21,526 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:22:21,670 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-cond-2.wvr.c[2500,2513] [2024-02-02 09:22:21,682 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:22:21,690 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:22:21,698 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 [2024-02-02 09:22:21,699 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 [2024-02-02 09:22:21,775 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-cond-2.wvr.c[2500,2513] Start Parsing Local [2024-02-02 09:22:21,777 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:22:21,778 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2ee7fffe and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:22:21, skipping insertion in model container [2024-02-02 09:22:21,778 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:22:21,778 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:22:21,779 INFO L158 Benchmark]: Toolchain (without parser) took 315.94ms. Allocated memory is still 148.9MB. Free memory was 110.6MB in the beginning and 93.8MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-02 09:22:21,780 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 113.2MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:22:21,780 INFO L158 Benchmark]: Witness Parser took 0.40ms. Allocated memory is still 148.9MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:22:21,780 INFO L158 Benchmark]: CACSL2BoogieTranslator took 314.23ms. Allocated memory is still 148.9MB. Free memory was 109.9MB in the beginning and 93.8MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-02 09:22:21,781 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 113.2MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.40ms. Allocated memory is still 148.9MB. Free memory is still 116.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 314.23ms. Allocated memory is still 148.9MB. Free memory was 109.9MB in the beginning and 93.8MB in the end (delta: 16.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 97]: 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-cond-2.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-cond-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-59af5db-m [2024-02-02 09:22:23,527 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:22:23,583 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:22:23,590 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:22:23,590 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:22:23,628 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:22:23,628 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:22:23,629 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:22:23,629 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:22:23,632 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:22:23,633 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:22:23,633 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:22:23,633 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:22:23,634 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:22:23,634 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:22:23,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:22:23,635 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:22:23,635 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:22:23,636 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:22:23,636 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:22:23,636 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:22:23,637 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:22:23,637 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:22:23,637 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:22:23,637 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:22:23,638 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:22:23,638 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:22:23,638 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:22:23,638 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:22:23,638 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:22:23,639 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:22:23,640 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:22:23,640 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:22:23,640 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:22:23,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:22:23,640 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:22:23,641 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:22:23,641 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:22:23,641 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:22:23,642 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:22:23,642 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:22:23,642 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:22:23,642 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:22:23,642 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:22:23,643 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:22:23,643 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:22:23,643 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:22:23,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:22:23,914 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:22:23,916 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:22:23,917 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:22:23,917 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:22:23,918 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/unroll-cond-2.wvr.c [2024-02-02 09:22:25,021 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:22:25,175 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:22:25,175 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/unroll-cond-2.wvr.c [2024-02-02 09:22:25,194 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d024dae5/267a7ebf145347e39d7e2b70ee5f900c/FLAG14cd079bb [2024-02-02 09:22:25,208 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d024dae5/267a7ebf145347e39d7e2b70ee5f900c [2024-02-02 09:22:25,210 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:22:25,210 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:22:25,212 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/unroll-cond-2.wvr.yml/witness.yml [2024-02-02 09:22:25,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:22:25,340 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:22:25,341 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:22:25,341 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:22:25,345 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:22:25,345 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:22:25" (1/2) ... [2024-02-02 09:22:25,346 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ed4fbca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:22:25, skipping insertion in model container [2024-02-02 09:22:25,346 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:22:25" (1/2) ... [2024-02-02 09:22:25,347 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@666c6f62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:22:25, skipping insertion in model container [2024-02-02 09:22:25,348 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:22:25" (2/2) ... [2024-02-02 09:22:25,348 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ed4fbca and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:22:25, skipping insertion in model container [2024-02-02 09:22:25,348 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:22:25" (2/2) ... [2024-02-02 09:22:25,348 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:22:25,381 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:22:25,382 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (unsigned long )_argptr == 0UL [2024-02-02 09:22:25,382 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] ((unsigned long )_argptr == 0UL) && (((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U) [2024-02-02 09:22:25,382 INFO L101 nessWitnessExtractor]: Location invariant before [L64-L64] ((unsigned long )_argptr == 0UL) && (((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U) [2024-02-02 09:22:25,382 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (unsigned long )_argptr == 0UL [2024-02-02 09:22:25,382 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] (((f == 0) && (x1 == 0)) && (x2 == 0)) && (size == 0) [2024-02-02 09:22:25,383 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] ((((((-1LL - (long long )i) + (long long )size >= 0LL) && (f == 0)) && (x1 == 0)) && (x2 == 0)) && (size != 0)) && ((((((((((((((((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) || ((((((((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)) [2024-02-02 09:22:25,383 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] (((((((2147483648LL + (long long )i) + (long long )x2 >= 0LL) && ((2147483647LL - (long long )i) + (long long )x2 >= 0LL)) && ((2147483648LL + (long long )i) - (long long )x2 >= 0LL)) && ((2147483647LL - (long long )i) - (long long )x2 >= 0LL)) && (f == 0)) && (x1 == 0)) && (x2 == 0) [2024-02-02 09:22:25,383 INFO L101 nessWitnessExtractor]: Location invariant before [L85-L85] (x1 == 0) && (x2 == 0) [2024-02-02 09:22:25,383 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] ((i <= 4294967294U) && (i % 2U == 0U)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:22:25,383 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] ((unsigned long )_argptr == 0UL) && (((1U <= i && i % 2U == 1U) || i == 3U) || i == 1U) [2024-02-02 09:22:25,383 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] ((unsigned long )_argptr == 0UL) && ((((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U)) [2024-02-02 09:22:25,383 INFO L101 nessWitnessExtractor]: Location invariant before [L60-L60] ((unsigned long )_argptr == 0UL) && (((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U) [2024-02-02 09:22:25,383 INFO L101 nessWitnessExtractor]: Location invariant before [L104-L104] ((((((0 <= i) && ((long long )i + (long long )x2 >= 0LL)) && ((long long )i - (long long )x2 >= 0LL)) && ((long long )i - (long long )size >= 0LL)) && (f == 0)) && (x1 == 0)) && (x2 == 0) [2024-02-02 09:22:25,384 INFO L101 nessWitnessExtractor]: Location invariant before [L70-L70] ((i <= 4294967294U) && (i % 2U == 0U)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:22:25,384 INFO L101 nessWitnessExtractor]: Loop invariant at [L49-L53] ((unsigned long )_argptr == 0UL) && (((((5U <= i || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U)) [2024-02-02 09:22:25,384 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] ((unsigned long )_argptr == 0UL) && ((((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U)) [2024-02-02 09:22:25,384 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] (unsigned long )_argptr == 0UL [2024-02-02 09:22:25,384 INFO L101 nessWitnessExtractor]: Location invariant before [L97-L97] (((((((2147483648LL + (long long )i) + (long long )x2 >= 0LL) && ((2147483647LL - (long long )i) + (long long )x2 >= 0LL)) && ((2147483648LL + (long long )i) - (long long )x2 >= 0LL)) && ((2147483647LL - (long long )i) - (long long )x2 >= 0LL)) && (f == 0)) && (x1 == 0)) && (x2 == 0) [2024-02-02 09:22:25,385 INFO L101 nessWitnessExtractor]: Location invariant before [L100-L100] (((((((2147483648LL + (long long )i) + (long long )x2 >= 0LL) && ((2147483647LL - (long long )i) + (long long )x2 >= 0LL)) && ((2147483648LL + (long long )i) - (long long )x2 >= 0LL)) && ((2147483647LL - (long long )i) - (long long )x2 >= 0LL)) && (f == 0)) && (x1 == 0)) && (x2 == 0) [2024-02-02 09:22:25,385 INFO L101 nessWitnessExtractor]: Loop invariant at [L101-L103] (((f == 0) && (x1 == 0)) && (x2 == 0)) && (((((((((0LL - (long long )i) + (long long )size >= 0LL && 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) && (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) || ((((((((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)) [2024-02-02 09:22:25,385 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] ((f == 0) && (x1 == 0)) && (x2 == 0) [2024-02-02 09:22:25,385 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] ((f == 0) && (x1 == 0)) && (x2 == 0) [2024-02-02 09:22:25,385 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] ((((f == 0) && (x1 == 0)) && (x2 == 0)) && (size == 0)) && (n == 0U) [2024-02-02 09:22:25,385 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] ((i <= 4294967294U) && (i % 2U == 0U)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:22:25,385 INFO L101 nessWitnessExtractor]: Location invariant before [L51-L51] ((unsigned long )_argptr == 0UL) && ((((((5U <= i && i <= 4294967294U) || i == 4U) || i == 3U) || i == 2U) || i == 1U) || (0U == i && i == 0U)) [2024-02-02 09:22:25,385 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L71] (i % 2U == 0U) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:22:25,386 INFO L101 nessWitnessExtractor]: Location invariant before [L82-L82] ((f == 0) && (x1 == 0)) && (x2 == 0) [2024-02-02 09:22:25,386 INFO L101 nessWitnessExtractor]: Location invariant before [L61-L61] ((unsigned long )_argptr == 0UL) && (((0U == i && i == 0U) || (i <= 4294967294U && i % 2U == 0U)) || i == 2U) [2024-02-02 09:22:25,386 INFO L101 nessWitnessExtractor]: Loop invariant at [L59-L66] ((unsigned long )_argptr == 0UL) && (((0U == i && i == 0U) || i % 2U == 0U) || i == 2U) [2024-02-02 09:22:25,386 INFO L101 nessWitnessExtractor]: Location invariant before [L43-L43] ((((f == 0) && (x1 == 0)) && (x2 == 0)) && (size == 0)) && (n == 0U) [2024-02-02 09:22:25,386 INFO L101 nessWitnessExtractor]: Location invariant before [L48-L48] (unsigned long )_argptr == 0UL [2024-02-02 09:22:25,386 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && ((i == 1U || (1U <= i && i % 2U == 1U)) || i == 3U) [2024-02-02 09:22:25,403 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:22:25,562 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-cond-2.wvr.c[2500,2513] [2024-02-02 09:22:25,575 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:22:25,587 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-02 09:22:25,590 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:22:25,604 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-cond-2.wvr.c[2500,2513] [2024-02-02 09:22:25,609 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:22:25,613 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:22:25,624 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 [2024-02-02 09:22:25,626 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 [2024-02-02 09:22:25,692 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-cond-2.wvr.c[2500,2513] Start Parsing Local [2024-02-02 09:22:25,695 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:22:25,695 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@666c6f62 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:22:25, skipping insertion in model container [2024-02-02 09:22:25,695 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:22:25,696 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:22:25,697 INFO L158 Benchmark]: Toolchain (without parser) took 356.92ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 51.6MB in the beginning and 75.7MB in the end (delta: -24.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-02-02 09:22:25,698 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 50.3MB. Free memory is still 23.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:22:25,698 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 77.6MB. Free memory is still 36.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:22:25,698 INFO L158 Benchmark]: CACSL2BoogieTranslator took 354.59ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 51.4MB in the beginning and 75.7MB in the end (delta: -24.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-02-02 09:22:25,700 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 50.3MB. Free memory is still 23.8MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 77.6MB. Free memory is still 36.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 354.59ms. Allocated memory was 77.6MB in the beginning and 98.6MB in the end (delta: 21.0MB). Free memory was 51.4MB in the beginning and 75.7MB in the end (delta: -24.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 97]: 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