./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-prod-cons.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-prod-cons.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-prod-cons.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons.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 09:21:43,074 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:21:43,162 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-02-02 09:21:43,167 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:21:43,168 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:21:43,198 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:21:43,199 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:21:43,200 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:21:43,204 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:21:43,208 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:21:43,208 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:21:43,209 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:21:43,210 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:21:43,211 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:21:43,211 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:21:43,211 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:21:43,212 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:21:43,212 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:21:43,212 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-02-02 09:21:43,212 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:21:43,214 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:21:43,214 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:21:43,214 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:21:43,215 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:21:43,215 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:21:43,215 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:21:43,215 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:21:43,216 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:21:43,216 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:21:43,216 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:21:43,217 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:21:43,218 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:21:43,218 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:21:43,218 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:21:43,218 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:21:43,218 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:21:43,219 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-02-02 09:21:43,219 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-02-02 09:21:43,219 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:21:43,219 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:21:43,219 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:21:43,220 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:21:43,220 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:21:43,220 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:21:43,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:21:43,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:21:43,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:21:43,541 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:21:43,542 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:21:43,543 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-02-02 09:21:44,797 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:21:45,005 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:21:45,006 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-02-02 09:21:45,013 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/349f42be9/0eb43716d3ed46b6933a6448631bd9a1/FLAG48fda5e2e [2024-02-02 09:21:45,030 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/349f42be9/0eb43716d3ed46b6933a6448631bd9a1 [2024-02-02 09:21:45,032 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:21:45,033 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:21:45,035 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons.wvr.yml/witness.yml [2024-02-02 09:21:45,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:21:45,214 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:21:45,217 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:21:45,217 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:21:45,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:21:45,222 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:21:45" (1/2) ... [2024-02-02 09:21:45,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37a39308 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:21:45, skipping insertion in model container [2024-02-02 09:21:45,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:21:45" (1/2) ... [2024-02-02 09:21:45,226 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a01a8a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:21:45, skipping insertion in model container [2024-02-02 09:21:45,226 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:21:45" (2/2) ... [2024-02-02 09:21:45,227 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37a39308 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:21:45, skipping insertion in model container [2024-02-02 09:21:45,227 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:21:45" (2/2) ... [2024-02-02 09:21:45,228 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:21:45,281 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:21:45,283 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] (((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,283 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] ((((((queue == 0) && (front == 0)) && (back == 0)) && (d == 0)) && (n == 0)) && (W == 0)) && (v_assert == (_Bool)0) [2024-02-02 09:21:45,283 INFO L101 nessWitnessExtractor]: Loop invariant at [L126-L128] (((queue == 0) && (d == 0)) && (v_assert == (_Bool)1)) && ((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) [2024-02-02 09:21:45,283 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)0) [2024-02-02 09:21:45,283 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] (((-2147483647 <= back) && (front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,284 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-02-02 09:21:45,284 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,284 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,284 INFO L101 nessWitnessExtractor]: Location invariant before [L123-L123] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)1) [2024-02-02 09:21:45,284 INFO L101 nessWitnessExtractor]: Location invariant before [L129-L129] ((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (queue == 0)) && (d == 0)) && (v_assert == (_Bool)1) [2024-02-02 09:21:45,284 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-02-02 09:21:45,285 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] ((((-2147483647 <= back) && (1 <= w)) && ((unsigned long )_argptr == 0UL)) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,285 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] ((-2147483647 <= front) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,285 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,285 INFO L101 nessWitnessExtractor]: Location invariant before [L100-L100] ((((queue == 0) && (front == 0)) && (back == 0)) && (d == 0)) && (v_assert == (_Bool)0) [2024-02-02 09:21:45,285 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-02-02 09:21:45,285 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)1) [2024-02-02 09:21:45,286 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-02-02 09:21:45,286 INFO L101 nessWitnessExtractor]: Loop invariant at [L70-L82] (unsigned long )_argptr == 0UL [2024-02-02 09:21:45,286 INFO L101 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-02-02 09:21:45,286 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] ((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0) [2024-02-02 09:21:45,286 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,286 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)1) [2024-02-02 09:21:45,286 INFO L101 nessWitnessExtractor]: Location invariant before [L127-L127] ((((((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0)) && (d == 0)) && (v_assert == (_Bool)1)) && (size != 0)) && (((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-02-02 09:21:45,287 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,287 INFO L101 nessWitnessExtractor]: Location invariant before [L51-L51] (((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,287 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L54] ((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0) [2024-02-02 09:21:45,287 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] (d == 0) && (v_assert == (_Bool)1) [2024-02-02 09:21:45,287 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] (((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,287 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-02-02 09:21:45,287 INFO L101 nessWitnessExtractor]: Location invariant before [L125-L125] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)1) [2024-02-02 09:21:45,288 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (((queue == 0) && (back == 0)) && (d == 0)) && (v_assert == (_Bool)0) [2024-02-02 09:21:45,288 INFO L101 nessWitnessExtractor]: Loop invariant at [L48-L60] (unsigned long )_argptr == 0UL [2024-02-02 09:21:45,288 INFO L101 nessWitnessExtractor]: Location invariant before [L74-L74] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,288 INFO L101 nessWitnessExtractor]: Location invariant before [L89-L89] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,289 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-02-02 09:21:45,289 INFO L101 nessWitnessExtractor]: Location invariant before [L99-L99] (((((queue == 0) && (front == 0)) && (back == 0)) && (d == 0)) && (n == 0)) && (v_assert == (_Bool)0) [2024-02-02 09:21:45,289 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,291 INFO L101 nessWitnessExtractor]: Location invariant before [L108-L108] (d == 0) && (v_assert == (_Bool)1) [2024-02-02 09:21:45,291 INFO L101 nessWitnessExtractor]: Location invariant before [L77-L77] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,291 INFO L101 nessWitnessExtractor]: Location invariant before [L78-L78] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,291 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] ((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0) [2024-02-02 09:21:45,291 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,292 INFO L101 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-02-02 09:21:45,292 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] ((((0 <= back) && (1 <= w)) && ((unsigned long )_argptr == 0UL)) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,292 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:45,319 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:21:45,505 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-prod-cons.wvr.c[3095,3108] [2024-02-02 09:21:45,520 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:21:45,542 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:21:45,558 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:21:45,650 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-prod-cons.wvr.c[3095,3108] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:21:45,680 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:21:45,680 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a01a8a4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:21:45, skipping insertion in model container [2024-02-02 09:21:45,680 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:21:45,681 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:21:45,682 INFO L158 Benchmark]: Toolchain (without parser) took 467.72ms. Allocated memory is still 157.3MB. Free memory was 96.5MB in the beginning and 120.1MB in the end (delta: -23.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-02-02 09:21:45,683 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 96.5MB. Free memory was 60.7MB in the beginning and 60.6MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:21:45,683 INFO L158 Benchmark]: Witness Parser took 5.12ms. Allocated memory is still 157.3MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:21:45,684 INFO L158 Benchmark]: CACSL2BoogieTranslator took 464.01ms. Allocated memory is still 157.3MB. Free memory was 96.1MB in the beginning and 120.1MB in the end (delta: -24.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-02-02 09:21:45,685 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 96.5MB. Free memory was 60.7MB in the beginning and 60.6MB in the end (delta: 69.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 5.12ms. Allocated memory is still 157.3MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 464.01ms. Allocated memory is still 157.3MB. Free memory was 96.1MB in the beginning and 120.1MB in the end (delta: -24.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 129]: 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-prod-cons.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-prod-cons.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 09:21:47,942 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-02-02 09:21:48,030 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-02-02 09:21:48,036 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-02-02 09:21:48,037 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-02-02 09:21:48,079 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-02-02 09:21:48,083 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-02-02 09:21:48,084 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-02-02 09:21:48,084 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-02-02 09:21:48,085 INFO L153 SettingsManager]: * Use memory slicer=true [2024-02-02 09:21:48,086 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-02-02 09:21:48,086 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-02-02 09:21:48,087 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-02-02 09:21:48,090 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-02-02 09:21:48,090 INFO L153 SettingsManager]: * Use SBE=true [2024-02-02 09:21:48,091 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-02-02 09:21:48,092 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-02-02 09:21:48,092 INFO L153 SettingsManager]: * sizeof long=4 [2024-02-02 09:21:48,093 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-02-02 09:21:48,093 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-02-02 09:21:48,093 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-02-02 09:21:48,094 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-02-02 09:21:48,094 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-02-02 09:21:48,095 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-02-02 09:21:48,095 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-02-02 09:21:48,095 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-02-02 09:21:48,096 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-02-02 09:21:48,096 INFO L153 SettingsManager]: * sizeof long double=12 [2024-02-02 09:21:48,096 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-02-02 09:21:48,097 INFO L153 SettingsManager]: * Use constant arrays=true [2024-02-02 09:21:48,098 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-02-02 09:21:48,098 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-02-02 09:21:48,098 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-02-02 09:21:48,099 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-02-02 09:21:48,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-02-02 09:21:48,099 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-02-02 09:21:48,100 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-02-02 09:21:48,100 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-02-02 09:21:48,101 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-02-02 09:21:48,101 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-02-02 09:21:48,101 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-02-02 09:21:48,102 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-02-02 09:21:48,102 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-02-02 09:21:48,102 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-02-02 09:21:48,103 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-02-02 09:21:48,103 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-02-02 09:21:48,103 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-02-02 09:21:48,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-02-02 09:21:48,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-02-02 09:21:48,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-02-02 09:21:48,462 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-02-02 09:21:48,463 INFO L274 PluginConnector]: Witness Parser initialized [2024-02-02 09:21:48,465 INFO L431 ainManager$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-prod-cons.wvr.yml/witness.yml [2024-02-02 09:21:48,652 INFO L270 PluginConnector]: Initializing CDTParser... [2024-02-02 09:21:48,652 INFO L274 PluginConnector]: CDTParser initialized [2024-02-02 09:21:48,653 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-02-02 09:21:49,849 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-02-02 09:21:50,072 INFO L384 CDTParser]: Found 1 translation units. [2024-02-02 09:21:50,072 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-prod-cons.wvr.c [2024-02-02 09:21:50,081 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/153d91a65/95d6874b763b43f195a1fa8a7f7bd068/FLAGf7574b6b2 [2024-02-02 09:21:50,097 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/153d91a65/95d6874b763b43f195a1fa8a7f7bd068 [2024-02-02 09:21:50,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-02-02 09:21:50,100 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-02-02 09:21:50,112 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-02-02 09:21:50,112 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-02-02 09:21:50,116 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-02-02 09:21:50,117 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:21:48" (1/2) ... [2024-02-02 09:21:50,118 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46d038e6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:21:50, skipping insertion in model container [2024-02-02 09:21:50,118 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 02.02 09:21:48" (1/2) ... [2024-02-02 09:21:50,119 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74e8bbb2 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 02.02 09:21:50, skipping insertion in model container [2024-02-02 09:21:50,120 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:21:50" (2/2) ... [2024-02-02 09:21:50,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46d038e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:21:50, skipping insertion in model container [2024-02-02 09:21:50,120 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.02 09:21:50" (2/2) ... [2024-02-02 09:21:50,121 INFO L86 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-02-02 09:21:50,192 INFO L99 nessWitnessExtractor]: Found the following entries in the witness: [2024-02-02 09:21:50,194 INFO L101 nessWitnessExtractor]: Location invariant before [L73-L73] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,194 INFO L101 nessWitnessExtractor]: Location invariant before [L127-L127] ((((((-1LL - (long long )i) + (long long )size >= 0LL) && (queue == 0)) && (d == 0)) && (v_assert == (_Bool)1)) && (size != 0)) && (((((((((((((8 <= i && 9 <= size) && i <= 2147483646) && (-17LL + (long long )i) + (long long )size >= 0LL) && i != 0) && i != 1) || ((8 <= size && (-15LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((7 <= size && (-13LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((6 <= size && (-11LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((5 <= size && (-9LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((4 <= size && (-7LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((3 <= size && (-5LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((2 <= size && (-3LL + (long long )i) + (long long )size >= 0LL) && i == 1)) || (((1 <= size && (-1LL + (long long )i) + (long long )size >= 0LL) && 0 == i) && i == 0)) [2024-02-02 09:21:50,194 INFO L101 nessWitnessExtractor]: Location invariant before [L103-L103] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)1) [2024-02-02 09:21:50,194 INFO L101 nessWitnessExtractor]: Location invariant before [L88-L88] (unsigned long )_argptr == 0UL [2024-02-02 09:21:50,194 INFO L101 nessWitnessExtractor]: Location invariant before [L108-L108] (d == 0) && (v_assert == (_Bool)1) [2024-02-02 09:21:50,194 INFO L101 nessWitnessExtractor]: Loop invariant at [L126-L128] (((queue == 0) && (d == 0)) && (v_assert == (_Bool)1)) && ((((0LL - (long long )i) + (long long )size >= 0LL && size != 0) && ((((((((((8 <= size && 8 <= i) && (-16LL + (long long )i) + (long long )size >= 0LL) && i != 1) || ((7 <= size && (-14LL + (long long )i) + (long long )size >= 0LL) && i == 7)) || ((6 <= size && (-12LL + (long long )i) + (long long )size >= 0LL) && i == 6)) || ((5 <= size && (-10LL + (long long )i) + (long long )size >= 0LL) && i == 5)) || ((4 <= size && (-8LL + (long long )i) + (long long )size >= 0LL) && i == 4)) || ((3 <= size && (-6LL + (long long )i) + (long long )size >= 0LL) && i == 3)) || ((2 <= size && (-4LL + (long long )i) + (long long )size >= 0LL) && i == 2)) || ((1 <= size && (-2LL + (long long )i) + (long long )size >= 0LL) && i == 1))) || (0 == i && i == 0)) [2024-02-02 09:21:50,195 INFO L101 nessWitnessExtractor]: Location invariant before [L89-L89] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,195 INFO L101 nessWitnessExtractor]: Location invariant before [L92-L92] (unsigned long )_argptr == 0UL [2024-02-02 09:21:50,195 INFO L101 nessWitnessExtractor]: Location invariant before [L102-L102] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)0) [2024-02-02 09:21:50,195 INFO L101 nessWitnessExtractor]: Location invariant before [L72-L72] (((-2147483647 <= back) && (front <= 2147483646)) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,195 INFO L101 nessWitnessExtractor]: Location invariant before [L122-L122] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)1) [2024-02-02 09:21:50,195 INFO L101 nessWitnessExtractor]: Location invariant before [L101-L101] (((queue == 0) && (back == 0)) && (d == 0)) && (v_assert == (_Bool)0) [2024-02-02 09:21:50,195 INFO L101 nessWitnessExtractor]: Location invariant before [L105-L105] (d == 0) && (v_assert == (_Bool)1) [2024-02-02 09:21:50,196 INFO L101 nessWitnessExtractor]: Location invariant before [L98-L98] ((((((queue == 0) && (front == 0)) && (back == 0)) && (d == 0)) && (n == 0)) && (W == 0)) && (v_assert == (_Bool)0) [2024-02-02 09:21:50,196 INFO L101 nessWitnessExtractor]: Location invariant before [L56-L56] ((((0 <= back) && (1 <= w)) && ((unsigned long )_argptr == 0UL)) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,196 INFO L101 nessWitnessExtractor]: Location invariant before [L22-L25] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,196 INFO L101 nessWitnessExtractor]: Location invariant before [L76-L76] (unsigned long )_argptr == 0UL [2024-02-02 09:21:50,197 INFO L101 nessWitnessExtractor]: Location invariant before [L100-L100] ((((queue == 0) && (front == 0)) && (back == 0)) && (d == 0)) && (v_assert == (_Bool)0) [2024-02-02 09:21:50,197 INFO L101 nessWitnessExtractor]: Loop invariant at [L48-L60] (unsigned long )_argptr == 0UL [2024-02-02 09:21:50,197 INFO L101 nessWitnessExtractor]: Loop invariant at [L70-L82] (unsigned long )_argptr == 0UL [2024-02-02 09:21:50,197 INFO L101 nessWitnessExtractor]: Location invariant before [L68-L68] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,197 INFO L101 nessWitnessExtractor]: Location invariant before [L77-L77] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,197 INFO L101 nessWitnessExtractor]: Location invariant before [L74-L74] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,198 INFO L101 nessWitnessExtractor]: Location invariant before [L80-L80] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,198 INFO L101 nessWitnessExtractor]: Location invariant before [L55-L55] ((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0) [2024-02-02 09:21:50,198 INFO L101 nessWitnessExtractor]: Location invariant before [L90-L90] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,198 INFO L101 nessWitnessExtractor]: Location invariant before [L75-L75] ((-2147483647 <= front) && ((unsigned long )_argptr == 0UL)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,198 INFO L101 nessWitnessExtractor]: Location invariant before [L123-L123] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)1) [2024-02-02 09:21:50,198 INFO L101 nessWitnessExtractor]: Location invariant before [L69-L69] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,198 INFO L101 nessWitnessExtractor]: Location invariant before [L78-L78] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,199 INFO L101 nessWitnessExtractor]: Location invariant before [L50-L50] (((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,199 INFO L101 nessWitnessExtractor]: Location invariant before [L59-L59] ((((-2147483647 <= back) && (1 <= w)) && ((unsigned long )_argptr == 0UL)) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,199 INFO L101 nessWitnessExtractor]: Location invariant before [L125-L125] ((queue == 0) && (d == 0)) && (v_assert == (_Bool)1) [2024-02-02 09:21:50,199 INFO L101 nessWitnessExtractor]: Location invariant before [L67-L67] (unsigned long )_argptr == 0UL [2024-02-02 09:21:50,201 INFO L101 nessWitnessExtractor]: Location invariant before [L79-L79] (unsigned long )_argptr == 0UL [2024-02-02 09:21:50,201 INFO L101 nessWitnessExtractor]: Location invariant before [L58-L58] (((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,201 INFO L101 nessWitnessExtractor]: Location invariant before [L62-L62] (unsigned long )_argptr == 0UL [2024-02-02 09:21:50,201 INFO L101 nessWitnessExtractor]: Location invariant before [L51-L51] (((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,201 INFO L101 nessWitnessExtractor]: Location invariant before [L49-L49] ((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0) [2024-02-02 09:21:50,201 INFO L101 nessWitnessExtractor]: Location invariant before [L57-L57] (((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0)) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,201 INFO L101 nessWitnessExtractor]: Location invariant before [L129-L129] ((((0 <= i) && ((long long )i - (long long )size >= 0LL)) && (queue == 0)) && (d == 0)) && (v_assert == (_Bool)1) [2024-02-02 09:21:50,202 INFO L101 nessWitnessExtractor]: Location invariant before [L71-L71] (unsigned long )_argptr == 0UL [2024-02-02 09:21:50,202 INFO L101 nessWitnessExtractor]: Location invariant before [L81-L81] ((unsigned long )_argptr == 0UL) && (v_assert == (_Bool)0 || v_assert == (_Bool)1) [2024-02-02 09:21:50,202 INFO L101 nessWitnessExtractor]: Location invariant before [L99-L99] (((((queue == 0) && (front == 0)) && (back == 0)) && (d == 0)) && (n == 0)) && (v_assert == (_Bool)0) [2024-02-02 09:21:50,202 INFO L101 nessWitnessExtractor]: Location invariant before [L84-L84] (unsigned long )_argptr == 0UL [2024-02-02 09:21:50,202 INFO L101 nessWitnessExtractor]: Location invariant before [L52-L54] ((1 <= w) && ((unsigned long )_argptr == 0UL)) && (w != 0) [2024-02-02 09:21:50,254 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:21:50,462 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-prod-cons.wvr.c[3095,3108] [2024-02-02 09:21:50,475 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:21:50,490 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-02-02 09:21:50,500 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-02-02 09:21:50,522 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-prod-cons.wvr.c[3095,3108] [2024-02-02 09:21:50,530 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-02-02 09:21:50,538 INFO L202 MainTranslator]: Completed pre-run [2024-02-02 09:21:50,551 WARN L424 MainDispatcher]: Unable to annotate extern int pthread_create (pthread_t *__restrict __newthread, const pthread_attr_t *__restrict __attr, void *(*__start_routine) (void *), void *__restrict __arg) __attribute__ ((__nothrow__)) __attribute__ ((__nonnull__ (1, 3))); with a witness entry Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:21:50,647 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-prod-cons.wvr.c[3095,3108] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-02-02 09:21:50,691 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-02-02 09:21:50,693 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74e8bbb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.02 09:21:50, skipping insertion in model container [2024-02-02 09:21:50,693 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-02-02 09:21:50,693 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-02-02 09:21:50,695 INFO L158 Benchmark]: Toolchain (without parser) took 593.96ms. Allocated memory is still 73.4MB. Free memory was 36.6MB in the beginning and 52.5MB in the end (delta: -15.9MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2024-02-02 09:21:50,696 INFO L158 Benchmark]: Witness Parser took 0.19ms. Allocated memory is still 52.4MB. Free memory is still 35.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:21:50,696 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-02-02 09:21:50,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 581.78ms. Allocated memory is still 73.4MB. Free memory was 54.4MB in the beginning and 52.5MB in the end (delta: 1.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-02-02 09:21:50,699 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 0.19ms. Allocated memory is still 52.4MB. Free memory is still 35.2MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.14ms. Allocated memory is still 52.4MB. Free memory is still 37.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 581.78ms. Allocated memory is still 73.4MB. Free memory was 54.4MB in the beginning and 52.5MB in the end (delta: 1.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 129]: 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