./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.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/28-race_reach_87-lists_racefree.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/goblint-regression/28-race_reach_87-lists_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_87-lists_racefree.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 14:22:26,549 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:22:26,601 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-30 14:22:26,604 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:22:26,606 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:22:26,634 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:22:26,634 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:22:26,635 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:22:26,635 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:22:26,638 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:22:26,638 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:22:26,638 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:22:26,639 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:22:26,640 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:22:26,640 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:22:26,640 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:22:26,640 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:22:26,640 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:22:26,641 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-30 14:22:26,641 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:22:26,641 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:22:26,641 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:22:26,641 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:22:26,642 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:22:26,642 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:22:26,642 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:22:26,642 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:22:26,642 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:22:26,643 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:22:26,643 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:22:26,644 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:22:26,644 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:22:26,644 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:22:26,645 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:22:26,645 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:22:26,645 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:22:26,645 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-30 14:22:26,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-30 14:22:26,646 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:22:26,646 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:22:26,646 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:22:26,646 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:22:26,646 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:22:26,647 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:22:26,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:22:26,862 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:22:26,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:22:26,865 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:22:26,865 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:22:26,866 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2024-01-30 14:22:27,842 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:22:28,104 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:22:28,105 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2024-01-30 14:22:28,128 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcddb393b/50bf065361fc4bb4baebb8f8ba9f543e/FLAG95c3af400 [2024-01-30 14:22:28,141 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcddb393b/50bf065361fc4bb4baebb8f8ba9f543e [2024-01-30 14:22:28,143 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:22:28,143 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:22:28,143 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_87-lists_racefree.yml/witness.yml [2024-01-30 14:22:28,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:22:28,252 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:22:28,254 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:22:28,254 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:22:28,257 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:22:28,259 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:22:28" (1/2) ... [2024-01-30 14:22:28,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c6b8374 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:22:28, skipping insertion in model container [2024-01-30 14:22:28,260 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:22:28" (1/2) ... [2024-01-30 14:22:28,261 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2514e495 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:22:28, skipping insertion in model container [2024-01-30 14:22:28,262 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:22:28" (2/2) ... [2024-01-30 14:22:28,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c6b8374 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:22:28, skipping insertion in model container [2024-01-30 14:22:28,263 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:22:28" (2/2) ... [2024-01-30 14:22:28,263 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:22:28,366 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:22:28,367 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((i == 256) && (i == 10000)) && (((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) [2024-01-30 14:22:28,367 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] ((i == 256) && (i == 10000)) && (((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) [2024-01-30 14:22:28,367 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] (i == 256) && ((((((((((((((((((((((((((25 <= i && i <= 10000) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:28,368 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (i == 256) && ((((((((((((((((((((((((((25 <= i && i <= 9999) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:28,368 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:28,368 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (unsigned long )arg == 0UL [2024-01-30 14:22:28,368 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] ((((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) && ((((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:28,368 INFO L98 nessWitnessExtractor]: Loop invariant at [L1046-L1050] (((((((7 <= i && i <= 256) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-30 14:22:28,368 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] ((((i == 256) && (i == 10000)) && (i == 10000)) && (i == 10000)) && (i == 10000) [2024-01-30 14:22:28,368 INFO L98 nessWitnessExtractor]: Location invariant before [L1049-L1049] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-30 14:22:28,368 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:28,369 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:28,369 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:28,369 INFO L98 nessWitnessExtractor]: Location invariant before [L1038-L1038] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:28,369 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] (unsigned long )arg == 0UL [2024-01-30 14:22:28,369 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:28,369 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] ((((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) && ((((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:28,369 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] ((((i == 256) && (i == 10000)) && (i == 10000)) && (i == 10000)) && (((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) [2024-01-30 14:22:28,370 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] ((((i == 256) && (i == 10000)) && (i == 10000)) && (i == 10000)) && (((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) [2024-01-30 14:22:28,370 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] (i == 256) && ((((((((((((((((((((((((((25 <= i && i <= 10000) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:28,370 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (i == 256) && ((((((((((((((((((((((((((25 <= i && i <= 9999) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:28,370 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] ((i == 256) && (i == 10000)) && (((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) [2024-01-30 14:22:28,371 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((i == 256) && (i == 10000)) && (((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) [2024-01-30 14:22:28,371 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1042] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:28,371 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-30 14:22:28,371 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:28,371 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (((((((((((((((((((((((((((((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:28,371 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (((((((((((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:28,372 INFO L98 nessWitnessExtractor]: Location invariant before [L1034-L1034] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:28,372 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:28,372 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] (((i == 256) && (i == 10000)) && (i == 10000)) && ((((((((((((((((((((((((((25 <= i && i <= 10000) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:28,372 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] (((i == 256) && (i == 10000)) && (i == 10000)) && ((((((((((((((((((((((((((25 <= i && i <= 9999) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:28,414 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:22:28,782 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i[47038,47051] [2024-01-30 14:22:28,823 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:22:28,885 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:22:28,920 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i[47038,47051] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-30 14:22:28,964 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:22:28,964 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2514e495 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:22:28, skipping insertion in model container [2024-01-30 14:22:28,964 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:22:28,965 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:22:28,966 INFO L158 Benchmark]: Toolchain (without parser) took 713.84ms. Allocated memory is still 169.9MB. Free memory was 105.7MB in the beginning and 75.6MB in the end (delta: 30.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-01-30 14:22:28,966 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 169.9MB. Free memory is still 134.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:22:28,967 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 169.9MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:22:28,967 INFO L158 Benchmark]: CACSL2BoogieTranslator took 711.03ms. Allocated memory is still 169.9MB. Free memory was 105.5MB in the beginning and 75.6MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-01-30 14:22:28,969 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 169.9MB. Free memory is still 134.9MB. There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.14ms. Allocated memory is still 169.9MB. Free memory is still 112.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 711.03ms. Allocated memory is still 169.9MB. Free memory was 105.5MB in the beginning and 75.6MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 1051]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i ./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_87-lists_racefree.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 14:22:30,745 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-30 14:22:30,805 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-30 14:22:30,815 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-30 14:22:30,816 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-30 14:22:30,843 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-30 14:22:30,844 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-30 14:22:30,844 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-30 14:22:30,844 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-30 14:22:30,847 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-30 14:22:30,848 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-30 14:22:30,848 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-30 14:22:30,848 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-30 14:22:30,849 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-30 14:22:30,849 INFO L153 SettingsManager]: * Use SBE=true [2024-01-30 14:22:30,850 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-30 14:22:30,850 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-30 14:22:30,850 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-30 14:22:30,850 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-30 14:22:30,850 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-30 14:22:30,851 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-30 14:22:30,851 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-30 14:22:30,851 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-30 14:22:30,851 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-30 14:22:30,851 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-30 14:22:30,852 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-30 14:22:30,852 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-30 14:22:30,852 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-30 14:22:30,852 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-30 14:22:30,852 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-30 14:22:30,853 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-30 14:22:30,853 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-30 14:22:30,854 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-30 14:22:30,854 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-30 14:22:30,854 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-30 14:22:30,854 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-30 14:22:30,855 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-30 14:22:30,855 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-30 14:22:30,855 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-30 14:22:30,855 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-30 14:22:30,855 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-30 14:22:30,855 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-30 14:22:30,856 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-30 14:22:30,856 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-30 14:22:30,856 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-30 14:22:30,856 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-30 14:22:30,856 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-30 14:22:31,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-30 14:22:31,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-30 14:22:31,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-30 14:22:31,111 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-30 14:22:31,112 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-30 14:22:31,114 INFO L431 ainManager$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/28-race_reach_87-lists_racefree.yml/witness.yml [2024-01-30 14:22:31,219 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-30 14:22:31,219 INFO L274 PluginConnector]: CDTParser initialized [2024-01-30 14:22:31,220 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2024-01-30 14:22:32,309 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-30 14:22:32,562 INFO L384 CDTParser]: Found 1 translation units. [2024-01-30 14:22:32,562 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2024-01-30 14:22:32,578 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/450f0e1c6/c91006da92f94536bf0b17960780315c/FLAG5ac7818b0 [2024-01-30 14:22:32,589 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/450f0e1c6/c91006da92f94536bf0b17960780315c [2024-01-30 14:22:32,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-30 14:22:32,591 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-30 14:22:32,593 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-30 14:22:32,593 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-30 14:22:32,597 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-30 14:22:32,597 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:22:31" (1/2) ... [2024-01-30 14:22:32,599 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@637e3ad9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:22:32, skipping insertion in model container [2024-01-30 14:22:32,599 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 30.01 02:22:31" (1/2) ... [2024-01-30 14:22:32,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78a29eb9 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 30.01 02:22:32, skipping insertion in model container [2024-01-30 14:22:32,601 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:22:32" (2/2) ... [2024-01-30 14:22:32,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@637e3ad9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:22:32, skipping insertion in model container [2024-01-30 14:22:32,601 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.01 02:22:32" (2/2) ... [2024-01-30 14:22:32,601 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-30 14:22:32,724 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-30 14:22:32,725 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] ((i == 256) && (i == 10000)) && (((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) [2024-01-30 14:22:32,725 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((i == 256) && (i == 10000)) && (((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) [2024-01-30 14:22:32,726 INFO L98 nessWitnessExtractor]: Location invariant before [L1038-L1038] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:32,726 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:32,726 INFO L98 nessWitnessExtractor]: Location invariant before [L1047-L1047] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-30 14:22:32,726 INFO L98 nessWitnessExtractor]: Location invariant before [L1049-L1049] (((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-30 14:22:32,726 INFO L98 nessWitnessExtractor]: Location invariant before [L1034-L1034] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:32,726 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] (unsigned long )arg == 0UL [2024-01-30 14:22:32,727 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:32,727 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] ((((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) && ((((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:32,727 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] (i == 256) && ((((((((((((((((((((((((((25 <= i && i <= 10000) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:32,727 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (i == 256) && ((((((((((((((((((((((((((25 <= i && i <= 9999) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:32,727 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] (i == 256) && ((((((((((((((((((((((((((25 <= i && i <= 10000) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:32,727 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (i == 256) && ((((((((((((((((((((((((((25 <= i && i <= 9999) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:32,727 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] (((i == 256) && (i == 10000)) && (i == 10000)) && ((((((((((((((((((((((((((25 <= i && i <= 9999) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:32,727 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] (((i == 256) && (i == 10000)) && (i == 10000)) && ((((((((((((((((((((((((((25 <= i && i <= 10000) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:32,728 INFO L98 nessWitnessExtractor]: Location invariant before [L1048-L1048] ((((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) && ((((((((7 <= i && i <= 255) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) [2024-01-30 14:22:32,728 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:32,728 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((i == 256) && (i == 10000)) && (((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) [2024-01-30 14:22:32,728 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] ((i == 256) && (i == 10000)) && (((((((((((((((((((((((((i == 7 || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) || i == 18) || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) [2024-01-30 14:22:32,728 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:32,729 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] ((unsigned long )arg == 0UL) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:32,729 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:32,729 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] ((((i == 256) && (i == 10000)) && (i == 10000)) && (i == 10000)) && (i == 10000) [2024-01-30 14:22:32,729 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] ((((i == 256) && (i == 10000)) && (i == 10000)) && (i == 10000)) && (((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 10000)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) [2024-01-30 14:22:32,729 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] ((((i == 256) && (i == 10000)) && (i == 10000)) && (i == 10000)) && (((((((((((((((((((((((((i == 18 || i == 17) || i == 16) || i == 15) || i == 14) || i == 13) || i == 12) || i == 11) || i == 10) || i == 9) || i == 8) || i == 7) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0)) || (25 <= i && i <= 9999)) || i == 24) || i == 23) || i == 22) || i == 21) || i == 20) || i == 19) [2024-01-30 14:22:32,729 INFO L98 nessWitnessExtractor]: Loop invariant at [L1046-L1050] (((((((7 <= i && i <= 256) || i == 6) || i == 5) || i == 4) || i == 3) || i == 2) || i == 1) || (0 == i && i == 0) [2024-01-30 14:22:32,730 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (unsigned long )arg == 0UL [2024-01-30 14:22:32,730 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1042] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:32,730 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] ((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:32,730 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (((((((((((((((((((((((((((((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:32,730 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (((((((((((-255 <= i) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL)) && (-255 <= i)) && (i <= 255)) && ((unsigned long )arg == 0UL) [2024-01-30 14:22:32,785 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-30 14:22:33,086 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i[47038,47051] [2024-01-30 14:22:33,113 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-30 14:22:33,168 INFO L202 MainTranslator]: Completed pre-run [2024-01-30 14:22:33,191 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i[47038,47051] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-30 14:22:33,245 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-30 14:22:33,245 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78a29eb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.01 02:22:33, skipping insertion in model container [2024-01-30 14:22:33,246 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-30 14:22:33,246 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-30 14:22:33,247 INFO L158 Benchmark]: Toolchain (without parser) took 655.81ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 26.5MB in the beginning and 35.1MB in the end (delta: -8.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-30 14:22:33,248 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 58.7MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:22:33,248 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 58.7MB. Free memory was 32.9MB in the beginning and 32.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-30 14:22:33,249 INFO L158 Benchmark]: CACSL2BoogieTranslator took 652.84ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 26.4MB in the beginning and 35.1MB in the end (delta: -8.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-01-30 14:22:33,253 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 0.17ms. Allocated memory is still 58.7MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.13ms. Allocated memory is still 58.7MB. Free memory was 32.9MB in the beginning and 32.8MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 652.84ms. Allocated memory was 58.7MB in the beginning and 83.9MB in the end (delta: 25.2MB). Free memory was 26.4MB in the beginning and 35.1MB in the end (delta: -8.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 1051]: Incorrect Syntax Undeclared variable in ACSL expression: i RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN