./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-bad-dot-product.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/popl20-bad-dot-product.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/popl20-bad-dot-product.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-dot-product.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 09:20:53,304 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:20:53,385 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:20:53,391 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:20:53,392 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:20:53,423 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:20:53,423 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:20:53,424 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:20:53,424 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:20:53,428 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:20:53,429 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:20:53,429 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:20:53,430 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:20:53,431 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:20:53,431 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:20:53,432 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:20:53,432 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:20:53,432 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:20:53,432 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:20:53,433 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:20:53,434 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:20:53,434 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:20:53,435 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:20:53,435 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:20:53,435 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:20:53,435 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:20:53,436 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:20:53,436 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:20:53,436 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:20:53,437 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:20:53,438 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:20:53,438 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:20:53,438 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:20:53,438 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:20:53,438 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:20:53,439 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:20:53,439 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:20:53,439 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:20:53,439 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:20:53,440 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:20:53,440 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:20:53,440 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:20:53,440 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:20:53,440 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:20:53,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:20:53,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:20:53,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:20:53,727 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:20:53,727 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:20:53,728 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-dot-product.wvr.c [2024-02-02 09:20:54,939 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:20:55,136 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:20:55,137 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-dot-product.wvr.c [2024-02-02 09:20:55,144 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6df7d191d/17dc2bb138bf40a9b69cf51ce22f1d9e/FLAG50723932a [2024-02-02 09:20:55,155 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6df7d191d/17dc2bb138bf40a9b69cf51ce22f1d9e [2024-02-02 09:20:55,157 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:20:55,157 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:20:55,158 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-dot-product.wvr.yml/witness.yml [2024-02-02 09:20:55,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:20:55,328 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:20:55,329 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:20:55,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:20:55,334 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:20:55,335 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:20:55" (1/2) ... [2024-02-02 09:20:55,336 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@529d5f18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:55, skipping insertion in model container [2024-02-02 09:20:55,336 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:20:55" (1/2) ... [2024-02-02 09:20:55,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48803f70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:55, skipping insertion in model container [2024-02-02 09:20:55,338 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:20:55" (2/2) ... [2024-02-02 09:20:55,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@529d5f18 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:20:55, skipping insertion in model container [2024-02-02 09:20:55,339 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:20:55" (2/2) ... [2024-02-02 09:20:55,339 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:20:55,379 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:20:55,381 INFO L101 nessWitnessExtractor]: Location invariant before [L91-L91] (((((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0)) && (N == 0)) && (size == 0) [2024-02-02 09:20:55,381 INFO L101 nessWitnessExtractor]: Location invariant before [L113-L113] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:55,381 INFO L101 nessWitnessExtractor]: Location invariant before [L125-L125] (1 <= b) && (b != 0) [2024-02-02 09:20:55,381 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:55,381 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:55,381 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] (b <= -1) && (b != 0) [2024-02-02 09:20:55,382 INFO L101 nessWitnessExtractor]: Loop invariant at [L75-L82] (unsigned long )_argptr == 0UL [2024-02-02 09:20:55,382 INFO L101 nessWitnessExtractor]: Location invariant before [L78-L78] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:55,382 INFO L101 nessWitnessExtractor]: Location invariant before [L118-L118] ((((B == 0) && (res1 == 0)) && (res2 == 0)) && (size != 0)) && ((((((((((8 <= i && 9 <= size) && i <= 2147483646) || (8 <= size && i == 7)) || (7 <= size && i == 6)) || (6 <= size && i == 5)) || (5 <= size && i == 4)) || (4 <= size && i == 3)) || (3 <= size && i == 2)) || (2 <= size && i == 1)) || ((1 <= size && 0 == i) && i == 0)) [2024-02-02 09:20:55,382 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:55,382 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L67] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:55,382 INFO L101 nessWitnessExtractor]: Location invariant before [L114-L114] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:55,383 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] (((0 <= i) && (B == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:55,383 INFO L101 nessWitnessExtractor]: Loop invariant at [L64-L68] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((((((((10 <= j || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:55,383 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:55,383 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (i <= 2147483646) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:55,383 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:55,384 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] ((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:55,384 INFO L101 nessWitnessExtractor]: Location invariant before [L93-L93] (((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:55,384 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-02-02 09:20:55,384 INFO L101 nessWitnessExtractor]: Loop invariant at [L62-L69] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:55,384 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:55,384 INFO L101 nessWitnessExtractor]: Loop invariant at [L49-L56] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:55,385 INFO L101 nessWitnessExtractor]: Loop invariant at [L117-L119] (((B == 0) && (res1 == 0)) && (res2 == 0)) && ((size != 0 && ((((((((8 <= size && 8 <= i) || (7 <= size && i == 7)) || (6 <= size && i == 6)) || (5 <= size && i == 5)) || (4 <= size && i == 4)) || (3 <= size && i == 3)) || (2 <= size && i == 2)) || (1 <= size && i == 1))) || (0 == i && i == 0)) [2024-02-02 09:20:55,385 INFO L101 nessWitnessExtractor]: Location invariant before [L53-L53] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:55,385 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:55,385 INFO L101 nessWitnessExtractor]: Location invariant before [L96-L96] ((0 <= M) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:55,385 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:55,385 INFO L101 nessWitnessExtractor]: Location invariant before [L99-L99] (res1 == 0) && (res2 == 0) [2024-02-02 09:20:55,386 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:55,386 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] ((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:55,386 INFO L101 nessWitnessExtractor]: Location invariant before [L92-L92] ((((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0)) && (size == 0) [2024-02-02 09:20:55,386 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:55,386 INFO L101 nessWitnessExtractor]: Loop invariant at [L77-L81] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && ((((((((((10 <= j || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:55,386 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] ((((((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0)) && (N == 0)) && (M == 0)) && (size == 0) [2024-02-02 09:20:55,387 INFO L101 nessWitnessExtractor]: Loop invariant at [L51-L55] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((((((((10 <= j || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:55,387 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:55,410 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:20:55,607 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/popl20-bad-dot-product.wvr.c[2904,2917] [2024-02-02 09:20:55,634 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:20:55,646 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:20:55,659 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:20:55,722 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:20:55,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48803f70 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:20:55, skipping insertion in model container [2024-02-02 09:20:55,723 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:20:55,723 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:20:55,725 INFO L158 Benchmark]: Toolchain (without parser) took 395.71ms. Allocated memory is still 167.8MB. Free memory was 90.7MB in the beginning and 75.3MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-02 09:20:55,725 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 79.6MB in the end (delta: 161.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:20:55,726 INFO L158 Benchmark]: Witness Parser took 0.18ms. Allocated memory is still 167.8MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:20:55,726 INFO L158 Benchmark]: CACSL2BoogieTranslator took 393.68ms. Allocated memory is still 167.8MB. Free memory was 90.5MB in the beginning and 75.3MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-02-02 09:20:55,728 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 79.6MB in the end (delta: 161.0kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.18ms. Allocated memory is still 167.8MB. Free memory is still 97.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 393.68ms. Allocated memory is still 167.8MB. Free memory was 90.5MB in the beginning and 75.3MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 58]: 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/popl20-bad-dot-product.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-bad-dot-product.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 09:20:57,816 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:20:57,899 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:20:57,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:20:57,905 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:20:57,940 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:20:57,941 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:20:57,942 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:20:57,943 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:20:57,946 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:20:57,947 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:20:57,947 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:20:57,948 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:20:57,949 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:20:57,949 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:20:57,950 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:20:57,950 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:20:57,950 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:20:57,950 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:20:57,951 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:20:57,951 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:20:57,952 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:20:57,952 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:20:57,952 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:20:57,953 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:20:57,953 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:20:57,953 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:20:57,953 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:20:57,954 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:20:57,954 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:20:57,955 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:20:57,961 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:20:57,962 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:20:57,962 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:20:57,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:20:57,962 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:20:57,963 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:20:57,963 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:20:57,963 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:20:57,963 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:20:57,964 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:20:57,964 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:20:57,964 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:20:57,964 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:20:57,965 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:20:57,965 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:20:57,965 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:20:58,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:20:58,318 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:20:58,320 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:20:58,322 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:20:58,322 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:20:58,325 INFO L431 ainManager$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/popl20-bad-dot-product.wvr.yml/witness.yml [2024-02-02 09:20:58,545 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:20:58,545 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:20:58,546 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-bad-dot-product.wvr.c [2024-02-02 09:20:59,637 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:20:59,823 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:20:59,823 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-bad-dot-product.wvr.c [2024-02-02 09:20:59,835 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b8fcc0d2/a878a6ec4f2e4722a565745e171b1f74/FLAGde821050b [2024-02-02 09:20:59,848 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b8fcc0d2/a878a6ec4f2e4722a565745e171b1f74 [2024-02-02 09:20:59,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:20:59,850 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:20:59,851 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:20:59,851 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:20:59,855 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:20:59,856 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:20:58" (1/2) ... [2024-02-02 09:20:59,862 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70cc88c2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:20:59, skipping insertion in model container [2024-02-02 09:20:59,862 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:20:58" (1/2) ... [2024-02-02 09:20:59,863 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11e735d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:20:59, skipping insertion in model container [2024-02-02 09:20:59,863 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:20:59" (2/2) ... [2024-02-02 09:20:59,864 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70cc88c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:20:59, skipping insertion in model container [2024-02-02 09:20:59,864 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:20:59" (2/2) ... [2024-02-02 09:20:59,864 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:20:59,919 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:20:59,921 INFO L101 nessWitnessExtractor]: Location invariant before [L91-L91] (((((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0)) && (N == 0)) && (size == 0) [2024-02-02 09:20:59,921 INFO L101 nessWitnessExtractor]: Loop invariant at [L62-L69] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:59,921 INFO L101 nessWitnessExtractor]: Location invariant before [L92-L92] ((((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0)) && (size == 0) [2024-02-02 09:20:59,921 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (i <= 2147483646) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:59,921 INFO L101 nessWitnessExtractor]: Location invariant before [L120-L120] (((0 <= i) && (B == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:59,921 INFO L101 nessWitnessExtractor]: Location invariant before [L96-L96] ((0 <= M) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:59,922 INFO L101 nessWitnessExtractor]: Location invariant before [L93-L93] (((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:59,922 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:59,922 INFO L101 nessWitnessExtractor]: Location invariant before [L53-L53] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:59,922 INFO L101 nessWitnessExtractor]: Location invariant before [L116-L116] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:59,922 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:59,922 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:59,922 INFO L101 nessWitnessExtractor]: Location invariant before [L118-L118] ((((B == 0) && (res1 == 0)) && (res2 == 0)) && (size != 0)) && ((((((((((8 <= i && 9 <= size) && i <= 2147483646) || (8 <= size && i == 7)) || (7 <= size && i == 6)) || (6 <= size && i == 5)) || (5 <= size && i == 4)) || (4 <= size && i == 3)) || (3 <= size && i == 2)) || (2 <= size && i == 1)) || ((1 <= size && 0 == i) && i == 0)) [2024-02-02 09:20:59,923 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:59,923 INFO L101 nessWitnessExtractor]: Location invariant before [L65-L65] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:59,923 INFO L101 nessWitnessExtractor]: Location invariant before [L125-L125] (1 <= b) && (b != 0) [2024-02-02 09:20:59,923 INFO L101 nessWitnessExtractor]: Loop invariant at [L117-L119] (((B == 0) && (res1 == 0)) && (res2 == 0)) && ((size != 0 && ((((((((8 <= size && 8 <= i) || (7 <= size && i == 7)) || (6 <= size && i == 6)) || (5 <= size && i == 5)) || (4 <= size && i == 4)) || (3 <= size && i == 3)) || (2 <= size && i == 2)) || (1 <= size && i == 1))) || (0 == i && i == 0)) [2024-02-02 09:20:59,924 INFO L101 nessWitnessExtractor]: Location invariant before [L99-L99] (res1 == 0) && (res2 == 0) [2024-02-02 09:20:59,924 INFO L101 nessWitnessExtractor]: Loop invariant at [L51-L55] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((((((((10 <= j || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:59,924 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-02-02 09:20:59,924 INFO L101 nessWitnessExtractor]: Location invariant before [L113-L113] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:59,924 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L67] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:59,925 INFO L101 nessWitnessExtractor]: Loop invariant at [L64-L68] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && ((((((((((10 <= j || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:59,925 INFO L101 nessWitnessExtractor]: Location invariant before [L124-L124] (b <= -1) && (b != 0) [2024-02-02 09:20:59,925 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L52] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:59,925 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:59,925 INFO L101 nessWitnessExtractor]: Location invariant before [L114-L114] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:59,925 INFO L101 nessWitnessExtractor]: Location invariant before [L78-L78] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:59,925 INFO L101 nessWitnessExtractor]: Loop invariant at [L77-L81] ((i <= 2147483646) && ((unsigned long )_argptr == 0UL)) && ((((((((((10 <= j || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:59,926 INFO L101 nessWitnessExtractor]: Location invariant before [L94-L94] ((B == 0) && (res1 == 0)) && (res2 == 0) [2024-02-02 09:20:59,926 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] ((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:59,926 INFO L101 nessWitnessExtractor]: Loop invariant at [L75-L82] (unsigned long )_argptr == 0UL [2024-02-02 09:20:59,927 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] ((((((A == 0) && (B == 0)) && (res1 == 0)) && (res2 == 0)) && (N == 0)) && (M == 0)) && (size == 0) [2024-02-02 09:20:59,927 INFO L101 nessWitnessExtractor]: Location invariant before [L54-L54] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:59,928 INFO L101 nessWitnessExtractor]: Location invariant before [L63-L63] ((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:59,928 INFO L101 nessWitnessExtractor]: Loop invariant at [L49-L56] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-02-02 09:20:59,928 INFO L101 nessWitnessExtractor]: Location invariant before [L66-L66] (((0 <= i) && (i <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (((((((((((10 <= j && j <= 2147483646) || j == 9) || j == 8) || j == 7) || j == 6) || j == 5) || j == 4) || j == 3) || j == 2) || j == 1) || (0 == j && j == 0)) [2024-02-02 09:20:59,951 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:21:00,158 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/popl20-bad-dot-product.wvr.c[2904,2917] [2024-02-02 09:21:00,183 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:21:00,198 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-02 09:21:00,208 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:21:00,237 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/popl20-bad-dot-product.wvr.c[2904,2917] [2024-02-02 09:21:00,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:21:00,255 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:21:00,268 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:21:00,349 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:21:00,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11e735d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:21:00, skipping insertion in model container [2024-02-02 09:21:00,350 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:21:00,351 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:21:00,353 INFO L158 Benchmark]: Toolchain (without parser) took 501.95ms. Allocated memory is still 65.0MB. Free memory was 45.2MB in the beginning and 43.0MB in the end (delta: 2.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:21:00,353 INFO L158 Benchmark]: Witness Parser took 0.22ms. Allocated memory is still 52.4MB. Free memory is still 27.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:21:00,354 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 52.4MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:21:00,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 499.69ms. Allocated memory is still 65.0MB. Free memory was 45.0MB in the beginning and 43.0MB in the end (delta: 2.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-02-02 09:21:00,357 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.22ms. Allocated memory is still 52.4MB. Free memory is still 27.1MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.48ms. Allocated memory is still 52.4MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 499.69ms. Allocated memory is still 65.0MB. Free memory was 45.0MB in the beginning and 43.0MB in the end (delta: 2.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 58]: 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