./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/weaver/popl20-difference-det.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-difference-det.wvr.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fced0e87 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-difference-det.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-difference-det.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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:10:40,107 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:10:40,207 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:10:40,216 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:10:40,217 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:10:40,384 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:10:40,384 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:10:40,385 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:10:40,385 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:10:40,386 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:10:40,386 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:10:40,386 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:10:40,387 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:10:40,387 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:10:40,388 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:10:40,388 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:10:40,388 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:10:40,389 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:10:40,389 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:10:40,389 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:10:40,390 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:10:40,396 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:10:40,396 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:10:40,397 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:10:40,397 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:10:40,397 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:10:40,397 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:10:40,398 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:10:40,398 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:10:40,399 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:10:40,400 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:10:40,400 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:10:40,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:10:40,400 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:10:40,401 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:10:40,401 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:10:40,401 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:10:40,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:10:40,401 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:10:40,402 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:10:40,402 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:10:40,402 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:10:40,403 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:10:40,403 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:10:40,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:10:40,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:10:40,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:10:40,661 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:10:40,661 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:10:40,662 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-difference-det.wvr.c [2024-01-31 16:10:41,901 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:10:42,091 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:10:42,091 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-difference-det.wvr.c [2024-01-31 16:10:42,098 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fce1aa7aa/c3520ff4c26544c099030857de55369a/FLAG23e2f2529 [2024-01-31 16:10:42,109 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fce1aa7aa/c3520ff4c26544c099030857de55369a [2024-01-31 16:10:42,111 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:10:42,112 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:10:42,112 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-difference-det.wvr.yml/witness.yml [2024-01-31 16:10:42,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:10:42,244 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:10:42,245 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:42,246 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:10:42,250 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:10:42,250 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:42" (1/2) ... [2024-01-31 16:10:42,252 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54f4e62f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:42, skipping insertion in model container [2024-01-31 16:10:42,252 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:42" (1/2) ... [2024-01-31 16:10:42,253 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48d1a3a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:42, skipping insertion in model container [2024-01-31 16:10:42,254 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:42" (2/2) ... [2024-01-31 16:10:42,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54f4e62f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:42, skipping insertion in model container [2024-01-31 16:10:42,254 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:42" (2/2) ... [2024-01-31 16:10:42,255 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:10:42,286 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:10:42,288 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:42,289 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L62] ((unsigned long )_argptr == 0UL) && ((((((((((((((((12 <= i && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:42,289 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] ((unsigned long )_argptr == 0UL) && ((((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9) [2024-01-31 16:10:42,289 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:42,290 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] ((unsigned long )_argptr == 0UL) && ((((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:42,290 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:42,290 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((unsigned long )_argptr == 0UL) && ((((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:42,290 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] ((unsigned long )_argptr == 0UL) && ((((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9) [2024-01-31 16:10:42,290 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((-2147483647 <= counter2) && ((unsigned long )_argptr == 0UL)) && ((((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:42,290 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] ((-2147483647 <= counter1) && ((unsigned long )_argptr == 0UL)) && ((((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:42,291 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L51] ((unsigned long )_argptr == 0UL) && ((((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((10 <= i && i != 1) && i != 2) && i != 3)) [2024-01-31 16:10:42,291 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((counter1 <= 2147483646) && ((unsigned long )_argptr == 0UL)) && ((((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-31 16:10:42,291 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] ((unsigned long )_argptr == 0UL) && ((((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9) [2024-01-31 16:10:42,291 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (counter1 == 0) && (counter2 == 0) [2024-01-31 16:10:42,291 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && ((((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-31 16:10:42,292 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((unsigned long )_argptr == 0UL) && ((((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-31 16:10:42,292 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((unsigned long )_argptr == 0UL) && ((((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-31 16:10:42,292 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] ((unsigned long )_argptr == 0UL) && ((((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:42,292 INFO L98 nessWitnessExtractor]: Loop invariant at [L72-L72] ((unsigned long )_argptr == 0UL) && ((((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((10 <= i && i != 1) && i != 2) && i != 3)) [2024-01-31 16:10:42,292 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] ((N == 0) && (counter1 == 0)) && (counter2 == 0) [2024-01-31 16:10:42,292 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (((M == 0) && (N == 0)) && (counter1 == 0)) && (counter2 == 0) [2024-01-31 16:10:42,293 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] ((counter2 <= 2147483646) && ((unsigned long )_argptr == 0UL)) && ((((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9) [2024-01-31 16:10:42,293 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && ((((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:42,293 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:42,293 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L41] ((unsigned long )_argptr == 0UL) && ((((((((((((((((12 <= i && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:42,314 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:10:42,530 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-difference-det.wvr.c[2559,2572] [2024-01-31 16:10:42,539 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:10:42,549 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-31 16:10:42,628 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-31 16:10:42,629 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48d1a3a1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:42, skipping insertion in model container [2024-01-31 16:10:42,630 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:42,630 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:10:42,631 INFO L158 Benchmark]: Toolchain (without parser) took 386.40ms. Allocated memory is still 151.0MB. Free memory was 91.1MB in the beginning and 75.5MB in the end (delta: 15.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-31 16:10:42,632 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 151.0MB. Free memory is still 111.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:42,632 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 151.0MB. Free memory is still 95.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:42,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 384.36ms. Allocated memory is still 151.0MB. Free memory was 90.7MB in the beginning and 75.5MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-31 16:10:42,635 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 151.0MB. Free memory is still 111.6MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 151.0MB. Free memory is still 95.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 384.36ms. Allocated memory is still 151.0MB. Free memory was 90.7MB in the beginning and 75.5MB 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: 47]: 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-difference-det.wvr.c ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/popl20-difference-det.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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:10:44,635 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:10:44,728 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:10:44,733 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:10:44,733 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:10:44,771 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:10:44,773 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:10:44,773 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:10:44,774 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:10:44,778 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:10:44,778 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:10:44,778 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:10:44,779 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:10:44,780 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:10:44,780 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:10:44,781 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:10:44,781 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:10:44,782 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:10:44,782 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:10:44,782 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:10:44,782 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:10:44,783 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:10:44,783 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:10:44,783 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:10:44,783 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:10:44,784 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:10:44,784 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:10:44,784 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:10:44,784 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:10:44,785 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:10:44,786 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:10:44,786 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:10:44,786 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:10:44,786 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:10:44,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:10:44,787 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:10:44,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:10:44,788 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:10:44,788 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:10:44,788 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:10:44,788 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:10:44,789 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:10:44,789 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:10:44,789 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:10:44,790 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:10:44,790 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:10:44,790 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:10:45,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:10:45,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:10:45,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:10:45,143 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:10:45,143 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:10:45,145 INFO L431 ainManager$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-difference-det.wvr.yml/witness.yml [2024-01-31 16:10:45,331 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:10:45,331 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:10:45,333 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/weaver/popl20-difference-det.wvr.c [2024-01-31 16:10:46,529 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:10:46,721 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:10:46,721 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/weaver/popl20-difference-det.wvr.c [2024-01-31 16:10:46,728 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fec38bb18/eee39cf893884f3594c65de999c16038/FLAGef102135c [2024-01-31 16:10:46,746 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fec38bb18/eee39cf893884f3594c65de999c16038 [2024-01-31 16:10:46,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:10:46,749 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:10:46,751 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:46,751 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:10:46,755 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:10:46,756 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:45" (1/2) ... [2024-01-31 16:10:46,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52aa1d72 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:46, skipping insertion in model container [2024-01-31 16:10:46,757 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:10:45" (1/2) ... [2024-01-31 16:10:46,759 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50a5b091 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:10:46, skipping insertion in model container [2024-01-31 16:10:46,759 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:46" (2/2) ... [2024-01-31 16:10:46,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52aa1d72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:46, skipping insertion in model container [2024-01-31 16:10:46,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:10:46" (2/2) ... [2024-01-31 16:10:46,760 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:10:46,801 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:10:46,803 INFO L98 nessWitnessExtractor]: Location invariant before [L76-L76] ((counter2 <= 2147483646) && ((unsigned long )_argptr == 0UL)) && ((((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9) [2024-01-31 16:10:46,803 INFO L98 nessWitnessExtractor]: Location invariant before [L54-L54] ((unsigned long )_argptr == 0UL) && ((((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-31 16:10:46,803 INFO L98 nessWitnessExtractor]: Location invariant before [L85-L85] (((M == 0) && (N == 0)) && (counter1 == 0)) && (counter2 == 0) [2024-01-31 16:10:46,803 INFO L98 nessWitnessExtractor]: Loop invariant at [L41-L41] ((unsigned long )_argptr == 0UL) && ((((((((((((((((12 <= i && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:46,803 INFO L98 nessWitnessExtractor]: Location invariant before [L52-L52] ((unsigned long )_argptr == 0UL) && ((((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-31 16:10:46,803 INFO L98 nessWitnessExtractor]: Location invariant before [L42-L42] ((unsigned long )_argptr == 0UL) && ((((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:46,804 INFO L98 nessWitnessExtractor]: Location invariant before [L86-L86] ((N == 0) && (counter1 == 0)) && (counter2 == 0) [2024-01-31 16:10:46,804 INFO L98 nessWitnessExtractor]: Location invariant before [L65-L65] ((-2147483647 <= counter2) && ((unsigned long )_argptr == 0UL)) && ((((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:46,804 INFO L98 nessWitnessExtractor]: Location invariant before [L73-L73] ((unsigned long )_argptr == 0UL) && ((((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9) [2024-01-31 16:10:46,804 INFO L98 nessWitnessExtractor]: Loop invariant at [L62-L62] ((unsigned long )_argptr == 0UL) && ((((((((((((((((12 <= i && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:46,804 INFO L98 nessWitnessExtractor]: Location invariant before [L53-L53] ((unsigned long )_argptr == 0UL) && ((((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-31 16:10:46,804 INFO L98 nessWitnessExtractor]: Location invariant before [L79-L79] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:46,804 INFO L98 nessWitnessExtractor]: Location invariant before [L68-L68] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:46,805 INFO L98 nessWitnessExtractor]: Location invariant before [L74-L74] ((unsigned long )_argptr == 0UL) && ((((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9) [2024-01-31 16:10:46,805 INFO L98 nessWitnessExtractor]: Location invariant before [L75-L75] ((unsigned long )_argptr == 0UL) && ((((((((((i == 8 || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) || i == 9) [2024-01-31 16:10:46,805 INFO L98 nessWitnessExtractor]: Location invariant before [L55-L55] ((counter1 <= 2147483646) && ((unsigned long )_argptr == 0UL)) && ((((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((((10 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3)) [2024-01-31 16:10:46,805 INFO L98 nessWitnessExtractor]: Location invariant before [L63-L63] ((unsigned long )_argptr == 0UL) && ((((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:46,806 INFO L98 nessWitnessExtractor]: Location invariant before [L64-L64] ((unsigned long )_argptr == 0UL) && ((((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:46,806 INFO L98 nessWitnessExtractor]: Location invariant before [L44-L44] ((-2147483647 <= counter1) && ((unsigned long )_argptr == 0UL)) && ((((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:46,806 INFO L98 nessWitnessExtractor]: Location invariant before [L43-L43] ((unsigned long )_argptr == 0UL) && ((((((((((((((((((12 <= i && i <= 2147483646) && i != 0) && i != 1) && i != 2) && i != 3) && i != 4) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-31 16:10:46,806 INFO L98 nessWitnessExtractor]: Location invariant before [L89-L89] (counter1 == 0) && (counter2 == 0) [2024-01-31 16:10:46,806 INFO L98 nessWitnessExtractor]: Loop invariant at [L72-L72] ((unsigned long )_argptr == 0UL) && ((((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((10 <= i && i != 1) && i != 2) && i != 3)) [2024-01-31 16:10:46,807 INFO L98 nessWitnessExtractor]: Location invariant before [L58-L58] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:46,807 INFO L98 nessWitnessExtractor]: Loop invariant at [L51-L51] ((unsigned long )_argptr == 0UL) && ((((((((((i == 9 || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (((10 <= i && i != 1) && i != 2) && i != 3)) [2024-01-31 16:10:46,807 INFO L98 nessWitnessExtractor]: Location invariant before [L47-L47] (0 <= i) && ((unsigned long )_argptr == 0UL) [2024-01-31 16:10:46,825 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:10:47,022 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-difference-det.wvr.c[2559,2572] [2024-01-31 16:10:47,027 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:10:47,043 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-31 16:10:47,126 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-31 16:10:47,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50a5b091 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:10:47, skipping insertion in model container [2024-01-31 16:10:47,127 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:10:47,127 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:10:47,129 INFO L158 Benchmark]: Toolchain (without parser) took 379.47ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 36.1MB in the beginning and 53.3MB in the end (delta: -17.2MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2024-01-31 16:10:47,131 INFO L158 Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 62.9MB. Free memory was 39.8MB in the beginning and 39.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:47,131 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:10:47,132 INFO L158 Benchmark]: CACSL2BoogieTranslator took 376.12ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 35.9MB in the beginning and 53.3MB in the end (delta: -17.4MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-01-31 16:10:47,134 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 0.20ms. Allocated memory is still 62.9MB. Free memory was 39.8MB in the beginning and 39.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory is still 47.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 376.12ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 35.9MB in the beginning and 53.3MB in the end (delta: -17.4MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 47]: 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