./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-atomic/read_write_lock-1.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-1.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-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/read_write_lock-1.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 14:15:29,596 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:15:29,700 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:15:29,703 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:15:29,703 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:15:29,717 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:15:29,719 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:15:29,720 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:15:29,720 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:15:29,724 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:15:29,724 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:15:29,724 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:15:29,724 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:15:29,725 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:15:29,726 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:15:29,726 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:15:29,726 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:15:29,726 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:15:29,727 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:15:29,727 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:15:29,727 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:15:29,727 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:15:29,728 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:15:29,728 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:15:29,728 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:15:29,728 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:15:29,728 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:15:29,729 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:15:29,729 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:15:29,729 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:15:29,730 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:15:29,730 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:15:29,730 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:15:29,731 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:15:29,731 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:15:29,731 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:15:29,731 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:15:29,731 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:15:29,731 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:15:29,732 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:15:29,732 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:15:29,732 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:15:29,732 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:15:29,732 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:15:29,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:15:29,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:15:29,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:15:29,945 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:15:29,946 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:15:29,947 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/read_write_lock-1.i [2024-01-30 14:15:31,261 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:15:31,492 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:15:31,496 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-1.i [2024-01-30 14:15:31,515 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bff94a40/3d0768ba519144678fa020628f49ba76/FLAGeba5b5ba6 [2024-01-30 14:15:31,529 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bff94a40/3d0768ba519144678fa020628f49ba76 [2024-01-30 14:15:31,531 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:15:31,532 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:15:31,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/read_write_lock-1.yml/witness.yml [2024-01-30 14:15:31,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:15:31,706 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:15:31,708 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:15:31,708 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:15:31,712 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:15:31,712 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:15:31" (1/2) ... [2024-01-30 14:15:31,713 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7358bf41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:15:31, skipping insertion in model container [2024-01-30 14:15:31,714 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:15:31" (1/2) ... [2024-01-30 14:15:31,715 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d7d51f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:15:31, skipping insertion in model container [2024-01-30 14:15:31,715 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:15:31" (2/2) ... [2024-01-30 14:15:31,715 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7358bf41 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:15:31, skipping insertion in model container [2024-01-30 14:15:31,716 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:15:31" (2/2) ... [2024-01-30 14:15:31,716 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:15:31,949 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:15:31,950 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:15:31,950 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:15:31,951 INFO L98 nessWitnessExtractor]: Location invariant after [L713-L715] ((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (r <= 2147483646)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:31,951 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] ((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:15:31,951 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-30 14:15:31,951 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:31,951 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:31,951 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((((0 <= l) && (l <= 3)) && (l <= 127)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3) [2024-01-30 14:15:31,952 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:15:31,952 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:31,952 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((((((((((((((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 14:15:31,952 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:31,952 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)) && (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 14:15:31,952 INFO L98 nessWitnessExtractor]: Location invariant after [L709-L712] ((((((((-2147483647 <= r) && (0 <= w)) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:31,952 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (((((0 <= l) && (l <= 3)) && (l <= 127)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3) [2024-01-30 14:15:31,953 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:31,953 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (unsigned long )arg == 0UL [2024-01-30 14:15:31,953 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (((((((((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (0 <= w)) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:31,953 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] ((((((((((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 14:15:31,953 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-30 14:15:31,953 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:31,953 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((((((((((((((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 14:15:31,954 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (unsigned long )arg == 0UL [2024-01-30 14:15:31,954 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:15:31,954 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((w == 0) && (r == 0)) && (x == 0)) && (y == 0) [2024-01-30 14:15:31,954 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (((((0 <= y) && (y <= 3)) && (y <= 127)) && (w == 0)) && (y % 3 == 0)) && (y == 0 || y == 3) [2024-01-30 14:15:31,954 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (unsigned long )arg == 0UL [2024-01-30 14:15:31,954 INFO L98 nessWitnessExtractor]: Location invariant after [L705-L708] (((((0 <= y) && (y <= 3)) && (y <= 127)) && (w == 1)) && (y % 3 == 0)) && (y == 0 || y == 3) [2024-01-30 14:15:31,954 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (unsigned long )arg == 0UL [2024-01-30 14:15:31,955 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((((((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:15:31,955 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:15:31,955 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] ((((((0 <= y) && (y <= 3)) && (y <= 127)) && (w == 0)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (y == 0 || y == 3) [2024-01-30 14:15:31,955 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:31,987 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:15:32,277 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-1.i[31246,31259] [2024-01-30 14:15:32,288 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:15:32,383 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-30 14:15:32,437 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: w [2024-01-30 14:15:32,438 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d7d51f1 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:15:32, skipping insertion in model container [2024-01-30 14:15:32,438 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:15:32,439 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:15:32,440 INFO L158 Benchmark]: Toolchain (without parser) took 733.63ms. Allocated memory is still 144.7MB. Free memory was 72.6MB in the beginning and 112.8MB in the end (delta: -40.3MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2024-01-30 14:15:32,441 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 144.7MB. Free memory is still 106.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:15:32,441 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 144.7MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:15:32,442 INFO L158 Benchmark]: CACSL2BoogieTranslator took 730.57ms. Allocated memory is still 144.7MB. Free memory was 72.6MB in the beginning and 112.8MB in the end (delta: -40.3MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2024-01-30 14:15:32,443 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 144.7MB. Free memory is still 106.5MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.13ms. Allocated memory is still 144.7MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 730.57ms. Allocated memory is still 144.7MB. Free memory was 72.6MB in the beginning and 112.8MB in the end (delta: -40.3MB). Peak memory consumption was 19.7MB. 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-1.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/read_write_lock-1.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 14:15:34,471 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:15:34,542 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:15:34,546 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:15:34,547 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:15:34,572 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:15:34,574 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:15:34,574 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:15:34,574 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:15:34,578 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:15:34,578 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:15:34,578 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:15:34,578 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:15:34,579 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:15:34,580 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:15:34,580 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:15:34,580 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:15:34,580 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:15:34,581 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:15:34,581 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:15:34,581 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:15:34,581 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:15:34,582 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:15:34,582 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:15:34,582 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:15:34,582 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:15:34,582 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:15:34,582 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:15:34,583 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:15:34,583 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:15:34,584 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:15:34,584 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:15:34,584 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:15:34,584 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:15:34,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:15:34,585 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:15:34,585 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:15:34,586 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:15:34,586 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:15:34,586 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:15:34,586 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:15:34,586 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:15:34,586 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:15:34,587 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:15:34,587 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:15:34,587 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:15:34,587 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:15:34,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:15:34,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:15:34,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:15:34,928 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:15:34,929 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:15:34,930 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/read_write_lock-1.i [2024-01-30 14:15:36,320 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:15:36,614 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:15:36,614 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-1.i [2024-01-30 14:15:36,625 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7007f1ae/4b0d457c719d400a838a0dea43ac11c3/FLAG1e1c39614 [2024-01-30 14:15:36,640 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e7007f1ae/4b0d457c719d400a838a0dea43ac11c3 [2024-01-30 14:15:36,643 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:15:36,644 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:15:36,646 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/read_write_lock-1.yml/witness.yml [2024-01-30 14:15:36,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:15:36,924 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:15:36,925 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:15:36,925 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:15:36,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:15:36,945 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:15:36" (1/2) ... [2024-01-30 14:15:36,946 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eaeac18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:15:36, skipping insertion in model container [2024-01-30 14:15:36,946 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:15:36" (1/2) ... [2024-01-30 14:15:36,948 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e496559 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:15:36, skipping insertion in model container [2024-01-30 14:15:36,948 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:15:36" (2/2) ... [2024-01-30 14:15:36,948 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eaeac18 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:15:36, skipping insertion in model container [2024-01-30 14:15:36,949 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:15:36" (2/2) ... [2024-01-30 14:15:36,949 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:15:37,359 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:15:37,361 INFO L98 nessWitnessExtractor]: Location invariant before [L721-L721] ((((((0 <= y) && (y <= 3)) && (y <= 127)) && (w == 0)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (y == 0 || y == 3) [2024-01-30 14:15:37,361 INFO L98 nessWitnessExtractor]: Location invariant after [L2-L4] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:37,361 INFO L98 nessWitnessExtractor]: Location invariant before [L738-L738] (((((((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (0 <= lx)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (lx <= 3)) && (lx <= 127)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && (lx % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3)) && (lx == 0 || lx == 3) [2024-01-30 14:15:37,361 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (((((0 <= y) && (y <= 3)) && (y <= 127)) && (w == 0)) && (y % 3 == 0)) && (y == 0 || y == 3) [2024-01-30 14:15:37,361 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (unsigned long )arg == 0UL [2024-01-30 14:15:37,361 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)) && (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 14:15:37,361 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (unsigned long )arg == 0UL [2024-01-30 14:15:37,362 INFO L98 nessWitnessExtractor]: Location invariant before [L728-L728] ((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:37,362 INFO L98 nessWitnessExtractor]: Location invariant before [L707-L707] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:37,362 INFO L98 nessWitnessExtractor]: Location invariant before [L735-L735] ((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:15:37,362 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (unsigned long )arg == 0UL [2024-01-30 14:15:37,362 INFO L98 nessWitnessExtractor]: Location invariant before [L733-L733] (((((0 <= l) && (l <= 3)) && (l <= 127)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3) [2024-01-30 14:15:37,362 INFO L98 nessWitnessExtractor]: Location invariant before [L736-L736] ((((((((((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 14:15:37,362 INFO L98 nessWitnessExtractor]: Location invariant before [L714-L714] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:37,363 INFO L98 nessWitnessExtractor]: Location invariant before [L730-L730] (((((0 <= l) && (l <= 3)) && (l <= 127)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (l == 0 || l == 3) [2024-01-30 14:15:37,363 INFO L98 nessWitnessExtractor]: Location invariant before [L737-L737] ((((((((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (0 <= ly)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (ly <= 3)) && (ly <= 127)) && (y % 3 == 0)) && (l % 3 == 0)) && (ly % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3)) && (ly == 0 || ly == 3) [2024-01-30 14:15:37,363 INFO L98 nessWitnessExtractor]: Location invariant after [L705-L708] (((((0 <= y) && (y <= 3)) && (y <= 127)) && (w == 1)) && (y % 3 == 0)) && (y == 0 || y == 3) [2024-01-30 14:15:37,363 INFO L98 nessWitnessExtractor]: Location invariant after [L709-L712] ((((((((-2147483647 <= r) && (0 <= w)) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:37,363 INFO L98 nessWitnessExtractor]: Location invariant before [L710-L710] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:37,363 INFO L98 nessWitnessExtractor]: Location invariant after [L713-L715] ((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (r <= 2147483646)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:37,363 INFO L98 nessWitnessExtractor]: Location invariant before [L711-L711] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:37,363 INFO L98 nessWitnessExtractor]: Location invariant before [L731-L731] (((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:15:37,364 INFO L98 nessWitnessExtractor]: Location invariant before [L720-L720] ((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:37,364 INFO L98 nessWitnessExtractor]: Location invariant before [L732-L732] (((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:15:37,364 INFO L98 nessWitnessExtractor]: Location invariant before [L3-L3] (((((((((((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (0 <= w)) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-30 14:15:37,364 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((w == 0) && (r == 0)) && (x == 0)) && (y == 0) [2024-01-30 14:15:37,364 INFO L98 nessWitnessExtractor]: Location invariant before [L729-L729] (((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:15:37,364 INFO L98 nessWitnessExtractor]: Location invariant before [L734-L734] (((((((((((((0 <= w) && (0 <= y)) && (0 <= l)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (l <= 3)) && (l <= 127)) && (y % 3 == 0)) && (l % 3 == 0)) && ((unsigned long )arg == 0UL)) && (w == 0 || w == 1)) && (y == 0 || y == 3)) && (l == 0 || l == 3) [2024-01-30 14:15:37,364 INFO L98 nessWitnessExtractor]: Location invariant before [L740-L740] (((((((((((((((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 14:15:37,365 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-30 14:15:37,365 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-30 14:15:37,365 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (unsigned long )arg == 0UL [2024-01-30 14:15:37,365 INFO L98 nessWitnessExtractor]: Location invariant before [L741-L741] (((((((((((((((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 14:15:37,391 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:15:37,578 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-1.i[31246,31259] [2024-01-30 14:15:37,585 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:15:37,594 INFO L202 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-30 14:15:37,623 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: w [2024-01-30 14:15:37,623 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e496559 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:15:37, skipping insertion in model container [2024-01-30 14:15:37,623 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:15:37,624 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:15:37,625 INFO L158 Benchmark]: Toolchain (without parser) took 700.78ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 24.8MB in the beginning and 35.7MB in the end (delta: -10.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-01-30 14:15:37,625 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 46.1MB. Free memory was 27.2MB in the beginning and 27.2MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:15:37,626 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 25.8MB in the beginning and 25.7MB in the end (delta: 130.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:15:37,626 INFO L158 Benchmark]: CACSL2BoogieTranslator took 698.92ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 24.6MB in the beginning and 35.7MB in the end (delta: -11.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-01-30 14:15:37,627 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 46.1MB. Free memory was 27.2MB in the beginning and 27.2MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 25.8MB in the beginning and 25.7MB in the end (delta: 130.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 698.92ms. Allocated memory was 56.6MB in the beginning and 69.2MB in the end (delta: 12.6MB). Free memory was 24.6MB in the beginning and 35.7MB in the end (delta: -11.1MB). Peak memory consumption was 6.3MB. 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