./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-atomic/read_write_lock-2.i --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/read_write_lock-2.yml/witness.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3d25acf6 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/pthread-atomic/read_write_lock-2.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/read_write_lock-2.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-3d25acf-m [2024-01-30 14:27:03,351 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:27:03,418 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:27:03,424 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:27:03,425 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:27:03,452 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:27:03,452 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:27:03,453 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:27:03,453 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:27:03,456 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:27:03,456 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:27:03,457 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:27:03,457 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:27:03,458 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:27:03,458 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:27:03,458 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:27:03,459 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:27:03,459 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:27:03,459 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:27:03,459 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:27:03,459 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:27:03,460 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:27:03,460 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:27:03,460 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:27:03,460 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:27:03,461 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:27:03,461 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:27:03,461 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:27:03,461 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:27:03,462 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:27:03,462 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:27:03,463 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:27:03,463 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:27:03,463 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:27:03,463 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:27:03,463 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:27:03,463 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:27:03,464 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:27:03,464 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:27:03,464 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:27:03,464 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:27:03,464 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:27:03,464 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:27:03,465 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:27:03,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:27:03,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:27:03,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:27:03,709 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:27:03,709 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:27:03,710 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/read_write_lock-2.i [2024-01-30 14:27:04,741 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:27:04,974 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:27:04,974 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-2.i [2024-01-30 14:27:04,985 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28061f87c/fd15492fc9a041f0af92f59e94e485f1/FLAG9892c78d1 [2024-01-30 14:27:04,996 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28061f87c/fd15492fc9a041f0af92f59e94e485f1 [2024-01-30 14:27:04,998 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:27:04,999 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:27:04,999 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/read_write_lock-2.yml/witness.yml [2024-01-30 14:27:05,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:27:05,231 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:27:05,232 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:27:05,232 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:27:05,235 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:27:05,236 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:27:04" (1/2) ... [2024-01-30 14:27:05,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4957e0d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:27:05, skipping insertion in model container [2024-01-30 14:27:05,237 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:27:04" (1/2) ... [2024-01-30 14:27:05,239 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b5b0f4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:27:05, skipping insertion in model container [2024-01-30 14:27:05,239 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:27:05" (2/2) ... [2024-01-30 14:27:05,240 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4957e0d6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:27:05, skipping insertion in model container [2024-01-30 14:27:05,240 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:27:05" (2/2) ... [2024-01-30 14:27:05,241 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:27:05,526 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:27:05,527 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 2147483646)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:05,527 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (unsigned long )arg == 0UL [2024-01-30 14:27:05,528 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:05,528 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] ((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:05,528 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (((((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (r <= 2147483646)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 2147483646)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:05,529 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((((((((((0 <= ly) && (0 <= lx)) && (l <= 2147483646)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:05,529 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:27:05,529 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (((((0 <= l) && (l <= 3)) && (l <= 127)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3) [2024-01-30 14:27:05,529 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((((((((0 <= x) && (0 <= y)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (w == 0)) && (x % 3 == 0)) && (y % 3 == 0)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:05,529 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (unsigned long )arg == 0UL [2024-01-30 14:27:05,529 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:05,529 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (((((((((((((((0 <= l) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:05,530 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (((((((((((0 <= ly) && (0 <= lx)) && (l <= 2147483646)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:05,530 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] ((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:27:05,530 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (((((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (0 <= w)) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:05,530 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (unsigned long )arg == 0UL [2024-01-30 14:27:05,530 INFO L98 nessWitnessExtractor]: Location invariant after [L705-L708] ((((((((((0 <= x) && (0 <= y)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (w == 1)) && (x % 3 == 0)) && (y % 3 == 0)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:05,530 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:27:05,530 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] (((w == 0) && (r == 0)) && (x == 0)) && (y == 0) [2024-01-30 14:27:05,531 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )arg == 0UL [2024-01-30 14:27:05,531 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] ((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:05,531 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (x == 3)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:27:05,531 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:27:05,531 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((((((((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:05,532 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:27:05,532 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:05,532 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (((((0 <= l) && (l <= 3)) && (l <= 127)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3) [2024-01-30 14:27:05,532 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((((((((((0 <= x) && (0 <= y)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (w == 0)) && (x % 3 == 0)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:05,532 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:27:05,532 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] ((((((((((0 <= l) && (0 <= ly)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:27:05,533 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (unsigned long )arg == 0UL [2024-01-30 14:27:05,533 INFO L98 nessWitnessExtractor]: Location invariant after [L709-L712] (((((((((((((-2147483647 <= r) && (0 <= w)) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:05,533 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((((((((((((((((((((((((((((((0 <= l) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:05,533 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (unsigned long )arg == 0UL [2024-01-30 14:27:05,533 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:05,533 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 2147483646)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:05,533 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((((((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:05,534 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] ((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:05,571 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:27:05,822 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-2.i[31244,31257] [2024-01-30 14:27:05,833 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:27:05,849 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-30 14:27:05,875 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: w [2024-01-30 14:27:05,876 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b5b0f4f and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:27:05, skipping insertion in model container [2024-01-30 14:27:05,876 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:27:05,877 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:27:05,878 INFO L158 Benchmark]: Toolchain (without parser) took 647.39ms. Allocated memory is still 188.7MB. Free memory was 154.2MB in the beginning and 136.4MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-30 14:27:05,879 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 134.2MB. Free memory is still 95.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:27:05,879 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 134.2MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:27:05,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 645.52ms. Allocated memory is still 188.7MB. Free memory was 154.2MB in the beginning and 136.4MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-01-30 14:27:05,881 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 134.2MB. Free memory is still 95.1MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.15ms. Allocated memory is still 134.2MB. Free memory is still 78.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 645.52ms. Allocated memory is still 188.7MB. Free memory was 154.2MB in the beginning and 136.4MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: w 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/pthread-atomic/read_write_lock-2.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/read_write_lock-2.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-3d25acf-m [2024-01-30 14:27:07,650 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:27:07,711 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:27:07,714 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:27:07,715 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:27:07,732 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:27:07,732 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:27:07,733 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:27:07,733 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:27:07,736 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:27:07,736 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:27:07,736 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:27:07,737 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:27:07,738 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:27:07,738 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:27:07,738 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:27:07,739 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:27:07,739 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:27:07,739 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:27:07,739 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:27:07,739 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:27:07,740 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:27:07,740 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:27:07,741 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:27:07,741 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:27:07,741 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:27:07,741 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:27:07,741 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:27:07,741 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:27:07,742 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:27:07,743 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:27:07,743 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:27:07,743 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:27:07,743 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:27:07,743 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:27:07,743 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:27:07,744 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:27:07,744 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:27:07,744 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:27:07,745 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:27:07,745 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:27:07,745 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:27:07,745 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:27:07,745 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:27:07,746 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:27:07,746 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:27:07,746 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:27:07,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:27:08,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:27:08,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:27:08,014 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:27:08,015 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:27:08,016 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/read_write_lock-2.i [2024-01-30 14:27:09,041 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:27:09,249 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:27:09,249 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-2.i [2024-01-30 14:27:09,262 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c42a80538/8e57944c0a074452a575bcc1c2fc85a8/FLAGe9e7172c5 [2024-01-30 14:27:09,276 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c42a80538/8e57944c0a074452a575bcc1c2fc85a8 [2024-01-30 14:27:09,278 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:27:09,279 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:27:09,280 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/read_write_lock-2.yml/witness.yml [2024-01-30 14:27:09,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:27:09,502 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:27:09,503 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:27:09,503 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:27:09,507 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:27:09,507 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:27:09" (1/2) ... [2024-01-30 14:27:09,509 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2af43949 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:27:09, skipping insertion in model container [2024-01-30 14:27:09,510 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:27:09" (1/2) ... [2024-01-30 14:27:09,511 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c1766b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:27:09, skipping insertion in model container [2024-01-30 14:27:09,511 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:27:09" (2/2) ... [2024-01-30 14:27:09,512 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2af43949 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:27:09, skipping insertion in model container [2024-01-30 14:27:09,512 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:27:09" (2/2) ... [2024-01-30 14:27:09,512 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:27:09,833 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:27:09,835 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:09,835 INFO L98 nessWitnessExtractor]: Location invariant before [L743-L743] ((((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 2147483646)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:09,835 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:27:09,835 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] ((((((((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:09,835 INFO L98 nessWitnessExtractor]: Location invariant before [L739-L739] (((((((((((((((0 <= l) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:09,835 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] ((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:27:09,836 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((((((((((0 <= ly) && (0 <= lx)) && (l <= 2147483646)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:09,836 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] ((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:09,836 INFO L98 nessWitnessExtractor]: Location invariant before [L749-L749] (((w == 0) && (r == 0)) && (x == 0)) && (y == 0) [2024-01-30 14:27:09,836 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:27:09,836 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((((((((((((((((((((((((((((((0 <= l) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:09,836 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (unsigned long )arg == 0UL [2024-01-30 14:27:09,836 INFO L98 nessWitnessExtractor]: Location invariant after [L709-L712] (((((((((((((-2147483647 <= r) && (0 <= w)) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:09,837 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (((((0 <= l) && (l <= 3)) && (l <= 127)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3) [2024-01-30 14:27:09,837 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] (unsigned long )arg == 0UL [2024-01-30 14:27:09,837 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] ((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:27:09,837 INFO L98 nessWitnessExtractor]: Location invariant before [L715-L715] (unsigned long )arg == 0UL [2024-01-30 14:27:09,838 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (x == 3)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:27:09,838 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] ((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:27:09,838 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (unsigned long )arg == 0UL [2024-01-30 14:27:09,838 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (((((0 <= l) && (l <= 3)) && (l <= 127)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3) [2024-01-30 14:27:09,838 INFO L98 nessWitnessExtractor]: Location invariant before [L742-L742] (((((((((((0 <= ly) && (0 <= lx)) && (l <= 2147483646)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:09,838 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] ((((((((((0 <= x) && (0 <= y)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (w == 0)) && (x % 3 == 0)) && (y % 3 == 0)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:09,838 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] ((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:09,839 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] ((((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 2147483646)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:09,839 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:09,839 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] ((((((((((0 <= l) && (0 <= ly)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:27:09,839 INFO L98 nessWitnessExtractor]: Location invariant after [L705-L708] ((((((((((0 <= x) && (0 <= y)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (w == 1)) && (x % 3 == 0)) && (y % 3 == 0)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:09,839 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (((((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (0 <= w)) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:09,839 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] (((((((((((0 <= x) && (0 <= y)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (w == 0)) && (x % 3 == 0)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:09,839 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] ((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:09,840 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] ((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:09,840 INFO L98 nessWitnessExtractor]: Location invariant before [L716-L716] (((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3) [2024-01-30 14:27:09,840 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((((((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:09,841 INFO L98 nessWitnessExtractor]: Location invariant before [L725-L725] (unsigned long )arg == 0UL [2024-01-30 14:27:09,842 INFO L98 nessWitnessExtractor]: Location invariant before [L744-L744] (((((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (r <= 2147483646)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 2147483646)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:27:09,842 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (unsigned long )arg == 0UL [2024-01-30 14:27:09,842 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] (((((((((((((((((((((((0 <= w) && (0 <= x)) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (w <= 1)) && (x <= 3)) && (x <= 127)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (x % 3 == 0)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (x == 0 || x == 3)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:27:09,878 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:27:10,137 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-2.i[31244,31257] [2024-01-30 14:27:10,143 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:27:10,153 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-30 14:27:10,182 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: w [2024-01-30 14:27:10,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c1766b4 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:27:10, skipping insertion in model container [2024-01-30 14:27:10,183 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:27:10,183 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:27:10,185 INFO L158 Benchmark]: Toolchain (without parser) took 682.26ms. Allocated memory is still 81.8MB. Free memory was 50.6MB in the beginning and 57.2MB in the end (delta: -6.6MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2024-01-30 14:27:10,186 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:27:10,186 INFO L158 Benchmark]: Witness Parser took 0.12ms. Allocated memory is still 65.0MB. Free memory is still 40.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:27:10,187 INFO L158 Benchmark]: CACSL2BoogieTranslator took 680.11ms. Allocated memory is still 81.8MB. Free memory was 50.6MB in the beginning and 57.2MB in the end (delta: -6.6MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2024-01-30 14:27:10,188 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 65.0MB. Free memory was 41.6MB in the beginning and 41.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.12ms. Allocated memory is still 65.0MB. Free memory is still 40.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 680.11ms. Allocated memory is still 81.8MB. Free memory was 50.6MB in the beginning and 57.2MB in the end (delta: -6.6MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 3]: Incorrect Syntax Undeclared variable in ACSL expression: w 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