./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 fced0e87 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:01:05,527 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:01:05,597 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-31 16:01:05,602 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:01:05,603 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:01:05,622 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:01:05,626 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:01:05,626 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:01:05,627 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:01:05,630 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:01:05,630 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:01:05,630 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:01:05,631 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:01:05,632 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:01:05,632 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:01:05,632 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:01:05,632 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:01:05,632 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:01:05,633 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-31 16:01:05,633 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:01:05,633 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:01:05,634 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:01:05,634 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:01:05,634 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:01:05,634 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:01:05,634 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:01:05,635 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:01:05,635 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:01:05,635 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:01:05,636 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:01:05,636 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:01:05,637 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:01:05,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:01:05,637 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:01:05,637 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:01:05,637 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:01:05,637 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-31 16:01:05,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-31 16:01:05,638 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:01:05,638 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:01:05,638 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:01:05,639 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:01:05,639 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:01:05,639 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:01:05,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:01:05,966 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:01:05,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:01:05,969 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:01:05,969 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:01:05,970 INFO L431 ainManager$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 [2024-01-31 16:01:06,348 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:01:06,357 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:01:06,358 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/read_write_lock-1.i [2024-01-31 16:01:07,651 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:01:07,853 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:01:07,854 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-1.i [2024-01-31 16:01:07,865 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7e067561/6f87ee5b49da4043b7050c2bedcdbce1/FLAG4394bc230 [2024-01-31 16:01:07,879 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7e067561/6f87ee5b49da4043b7050c2bedcdbce1 [2024-01-31 16:01:07,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:01:07,889 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:01:07,890 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:07,890 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:01:07,897 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:01:07,898 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:06" (1/2) ... [2024-01-31 16:01:07,904 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d7a5009 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:07, skipping insertion in model container [2024-01-31 16:01:07,904 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:06" (1/2) ... [2024-01-31 16:01:07,905 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18557184 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:07, skipping insertion in model container [2024-01-31 16:01:07,907 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:07" (2/2) ... [2024-01-31 16:01:07,907 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d7a5009 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:07, skipping insertion in model container [2024-01-31 16:01:07,908 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:07" (2/2) ... [2024-01-31 16:01:07,908 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:01:08,442 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:01:08,444 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-31 16:01:08,444 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) [2024-01-31 16:01:08,444 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (unsigned long )arg == 0UL [2024-01-31 16:01:08,444 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) [2024-01-31 16:01:08,444 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) [2024-01-31 16:01:08,444 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((w == 0) && (r == 0)) && (x == 0)) && (y == 0) [2024-01-31 16:01:08,445 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) [2024-01-31 16:01:08,445 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) [2024-01-31 16:01:08,445 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) [2024-01-31 16:01:08,445 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) [2024-01-31 16:01:08,445 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) [2024-01-31 16:01:08,445 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) [2024-01-31 16:01:08,445 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) [2024-01-31 16:01:08,446 INFO L98 nessWitnessExtractor]: Location invariant after [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) [2024-01-31 16:01:08,446 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (((((0 <= y) && (y <= 3)) && (y <= 127)) && (w == 0)) && (y % 3 == 0)) && (y == 0 || y == 3) [2024-01-31 16:01:08,446 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (unsigned long )arg == 0UL [2024-01-31 16:01:08,446 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) [2024-01-31 16:01:08,446 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (unsigned long )arg == 0UL [2024-01-31 16:01:08,446 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-31 16:01:08,446 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) [2024-01-31 16:01:08,446 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) [2024-01-31 16:01:08,447 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L3] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-31 16:01:08,447 INFO L98 nessWitnessExtractor]: Location invariant after [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) [2024-01-31 16:01:08,447 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) [2024-01-31 16:01:08,447 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) [2024-01-31 16:01:08,447 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) [2024-01-31 16:01:08,447 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) [2024-01-31 16:01:08,447 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) [2024-01-31 16:01:08,447 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (unsigned long )arg == 0UL [2024-01-31 16:01:08,448 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) [2024-01-31 16:01:08,448 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) [2024-01-31 16:01:08,448 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) [2024-01-31 16:01:08,448 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) [2024-01-31 16:01:08,448 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) [2024-01-31 16:01:08,448 INFO L98 nessWitnessExtractor]: Location invariant after [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) [2024-01-31 16:01:08,510 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:01:08,979 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] [2024-01-31 16:01:08,992 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:01:09,004 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:01:09,060 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: w [2024-01-31 16:01:09,066 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@18557184 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:09, skipping insertion in model container [2024-01-31 16:01:09,067 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:09,067 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:01:09,069 INFO L158 Benchmark]: Toolchain (without parser) took 1179.21ms. Allocated memory was 159.4MB in the beginning and 218.1MB in the end (delta: 58.7MB). Free memory was 70.6MB in the beginning and 148.4MB in the end (delta: -77.8MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-01-31 16:01:09,070 INFO L158 Benchmark]: Witness Parser took 0.15ms. Allocated memory is still 159.4MB. Free memory is still 110.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:09,082 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 159.4MB. Free memory is still 117.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:09,084 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1177.02ms. Allocated memory was 159.4MB in the beginning and 218.1MB in the end (delta: 58.7MB). Free memory was 70.3MB in the beginning and 148.4MB in the end (delta: -78.2MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-01-31 16:01:09,085 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.15ms. Allocated memory is still 159.4MB. Free memory is still 110.4MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.15ms. Allocated memory is still 159.4MB. Free memory is still 117.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1177.02ms. Allocated memory was 159.4MB in the beginning and 218.1MB in the end (delta: 58.7MB). Free memory was 70.3MB in the beginning and 148.4MB in the end (delta: -78.2MB). Peak memory consumption was 21.3MB. 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 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-wip.fs.extract-columns-fced0e8-m [2024-01-31 16:01:11,231 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-31 16:01:11,301 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-31 16:01:11,305 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-31 16:01:11,306 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-31 16:01:11,338 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-31 16:01:11,339 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-31 16:01:11,339 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-31 16:01:11,340 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-31 16:01:11,341 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-31 16:01:11,342 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-31 16:01:11,342 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-31 16:01:11,342 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-31 16:01:11,343 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-31 16:01:11,343 INFO L153 SettingsManager]: * Use SBE=true [2024-01-31 16:01:11,343 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-31 16:01:11,343 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-31 16:01:11,344 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-31 16:01:11,344 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-31 16:01:11,344 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-31 16:01:11,344 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-31 16:01:11,345 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-31 16:01:11,345 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-31 16:01:11,346 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-31 16:01:11,355 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-31 16:01:11,355 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-31 16:01:11,355 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-31 16:01:11,355 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-31 16:01:11,355 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-31 16:01:11,356 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-31 16:01:11,357 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-31 16:01:11,357 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-31 16:01:11,357 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-31 16:01:11,357 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-31 16:01:11,357 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-31 16:01:11,358 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-31 16:01:11,358 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-31 16:01:11,358 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-31 16:01:11,359 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-31 16:01:11,359 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-31 16:01:11,359 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-31 16:01:11,359 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-31 16:01:11,359 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-31 16:01:11,359 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-31 16:01:11,360 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-31 16:01:11,360 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-31 16:01:11,360 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-31 16:01:11,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-31 16:01:11,679 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-31 16:01:11,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-31 16:01:11,682 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-31 16:01:11,683 INFO L274 PluginConnector]: CDTParser initialized [2024-01-31 16:01:11,685 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-atomic/read_write_lock-1.i [2024-01-31 16:01:13,145 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-31 16:01:13,490 INFO L384 CDTParser]: Found 1 translation units. [2024-01-31 16:01:13,508 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-atomic/read_write_lock-1.i [2024-01-31 16:01:13,527 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/694c78274/489df0682e46442eaeef26ee91ea7454/FLAG2042ac823 [2024-01-31 16:01:13,555 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/694c78274/489df0682e46442eaeef26ee91ea7454 [2024-01-31 16:01:13,557 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-31 16:01:13,558 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-31 16:01:13,559 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/read_write_lock-1.yml/witness.yml [2024-01-31 16:01:13,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-31 16:01:13,814 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-31 16:01:13,818 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:13,818 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-31 16:01:13,822 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-31 16:01:13,822 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:13" (1/2) ... [2024-01-31 16:01:13,823 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37185042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:13, skipping insertion in model container [2024-01-31 16:01:13,823 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.01 04:01:13" (1/2) ... [2024-01-31 16:01:13,824 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@661eba1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.01 04:01:13, skipping insertion in model container [2024-01-31 16:01:13,825 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:13" (2/2) ... [2024-01-31 16:01:13,825 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37185042 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:13, skipping insertion in model container [2024-01-31 16:01:13,825 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 31.01 04:01:13" (2/2) ... [2024-01-31 16:01:13,825 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-31 16:01:14,052 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-31 16:01:14,054 INFO L98 nessWitnessExtractor]: Location invariant before [L726-L726] (unsigned long )arg == 0UL [2024-01-31 16:01:14,054 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) [2024-01-31 16:01:14,054 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) [2024-01-31 16:01:14,056 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) [2024-01-31 16:01:14,056 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) [2024-01-31 16:01:14,057 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) [2024-01-31 16:01:14,057 INFO L98 nessWitnessExtractor]: Location invariant before [L719-L719] (unsigned long )arg == 0UL [2024-01-31 16:01:14,057 INFO L98 nessWitnessExtractor]: Location invariant before [L718-L718] (unsigned long )arg == 0UL [2024-01-31 16:01:14,057 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) [2024-01-31 16:01:14,057 INFO L98 nessWitnessExtractor]: Location invariant before [L745-L745] (((w == 0) && (r == 0)) && (x == 0)) && (y == 0) [2024-01-31 16:01:14,057 INFO L98 nessWitnessExtractor]: Location invariant before [L706-L706] (((((0 <= y) && (y <= 3)) && (y <= 127)) && (w == 0)) && (y % 3 == 0)) && (y == 0 || y == 3) [2024-01-31 16:01:14,057 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) [2024-01-31 16:01:14,058 INFO L98 nessWitnessExtractor]: Location invariant before [L717-L717] (unsigned long )arg == 0UL [2024-01-31 16:01:14,058 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) [2024-01-31 16:01:14,058 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) [2024-01-31 16:01:14,058 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) [2024-01-31 16:01:14,058 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) [2024-01-31 16:01:14,058 INFO L98 nessWitnessExtractor]: Location invariant after [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) [2024-01-31 16:01:14,059 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) [2024-01-31 16:01:14,059 INFO L98 nessWitnessExtractor]: Location invariant after [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) [2024-01-31 16:01:14,059 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) [2024-01-31 16:01:14,059 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) [2024-01-31 16:01:14,059 INFO L98 nessWitnessExtractor]: Location invariant after [L3-L3] (((((((0 <= w) && (0 <= y)) && (w <= 1)) && (y <= 3)) && (y <= 127)) && (y % 3 == 0)) && (w == 0 || w == 1)) && (y == 0 || y == 3) [2024-01-31 16:01:14,060 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) [2024-01-31 16:01:14,060 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) [2024-01-31 16:01:14,060 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) [2024-01-31 16:01:14,060 INFO L98 nessWitnessExtractor]: Location invariant before [L727-L727] (unsigned long )arg == 0UL [2024-01-31 16:01:14,060 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) [2024-01-31 16:01:14,060 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) [2024-01-31 16:01:14,060 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) [2024-01-31 16:01:14,060 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) [2024-01-31 16:01:14,061 INFO L98 nessWitnessExtractor]: Location invariant after [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) [2024-01-31 16:01:14,061 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) [2024-01-31 16:01:14,061 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) [2024-01-31 16:01:14,062 INFO L98 nessWitnessExtractor]: Location invariant before [L722-L722] (unsigned long )arg == 0UL [2024-01-31 16:01:14,106 INFO L179 MainTranslator]: Built tables and reachable declarations [2024-01-31 16:01:14,408 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] [2024-01-31 16:01:14,416 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-31 16:01:14,435 INFO L204 MainTranslator]: Completed pre-run Start Parsing Local [2024-01-31 16:01:14,468 ERROR L326 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: w [2024-01-31 16:01:14,468 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@661eba1e and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 31.01 04:01:14, skipping insertion in model container [2024-01-31 16:01:14,469 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-31 16:01:14,469 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-31 16:01:14,471 INFO L158 Benchmark]: Toolchain (without parser) took 656.11ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 48.0MB in the beginning and 51.5MB in the end (delta: -3.5MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-01-31 16:01:14,472 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 52.4MB. Free memory was 27.0MB in the beginning and 27.0MB in the end (delta: 48.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-01-31 16:01:14,472 INFO L158 Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 73.4MB. Free memory is still 43.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-31 16:01:14,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 651.49ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 47.7MB in the beginning and 51.5MB in the end (delta: -3.8MB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2024-01-31 16:01:14,475 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 52.4MB. Free memory was 27.0MB in the beginning and 27.0MB in the end (delta: 48.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Parser took 0.16ms. Allocated memory is still 73.4MB. Free memory is still 43.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 651.49ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 47.7MB in the beginning and 51.5MB in the end (delta: -3.8MB). Peak memory consumption was 19.9MB. 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 Writing output log to file Ultimate.log Result: UNKNOWN