./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 27552612 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-2755261-m [2024-01-26 15:19:30,898 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:19:30,961 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-01-26 15:19:30,965 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:19:30,966 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:19:30,988 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:19:30,989 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:19:30,989 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:19:30,990 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:19:30,993 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:19:30,993 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:19:30,993 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:19:30,994 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:19:30,995 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:19:30,995 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:19:30,995 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:19:30,996 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:19:30,996 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:19:30,996 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-01-26 15:19:30,996 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:19:30,996 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:19:30,997 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:19:30,997 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:19:30,997 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:19:30,997 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:19:30,997 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:19:30,997 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:19:30,997 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:19:30,998 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:19:30,998 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:19:30,999 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:19:30,999 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:19:30,999 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:19:31,000 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:19:31,000 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:19:31,000 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:19:31,000 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-01-26 15:19:31,000 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-01-26 15:19:31,001 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:19:31,001 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:19:31,001 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:19:31,001 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:19:31,001 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:19:31,001 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:19:31,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:19:31,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:19:31,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:19:31,244 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:19:31,244 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:19:31,245 INFO L431 ainManager$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 [2024-01-26 15:19:32,271 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:19:32,512 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:19:32,513 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2024-01-26 15:19:32,532 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2c7c1b2c/6240326e11f94c3ea63faa41ef66b311/FLAG3e40f3764 [2024-01-26 15:19:32,542 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2c7c1b2c/6240326e11f94c3ea63faa41ef66b311 [2024-01-26 15:19:32,546 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:19:32,547 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:19:32,549 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/./goblint.2023-12-19_14-39-08.files/SV-COMP24_unreach-call/28-race_reach_87-lists_racefree.yml/witness.yml [2024-01-26 15:19:32,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:19:32,678 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:19:32,679 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:32,679 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:19:32,683 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:19:32,683 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:32" (1/2) ... [2024-01-26 15:19:32,684 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30aaab78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:32, skipping insertion in model container [2024-01-26 15:19:32,684 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:32" (1/2) ... [2024-01-26 15:19:32,686 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@195234c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:32, skipping insertion in model container [2024-01-26 15:19:32,686 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:32" (2/2) ... [2024-01-26 15:19:32,686 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30aaab78 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:32, skipping insertion in model container [2024-01-26 15:19:32,687 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:32" (2/2) ... [2024-01-26 15:19:32,687 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:19:32,783 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:19:32,785 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] (unsigned long )arg == 0UL [2024-01-26 15:19:32,785 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] -255 <= i [2024-01-26 15:19:32,785 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] i <= 255 [2024-01-26 15:19:32,785 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (unsigned long )arg == 0UL [2024-01-26 15:19:32,785 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 10000 [2024-01-26 15:19:32,786 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 10000 [2024-01-26 15:19:32,786 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 256 [2024-01-26 15:19:32,786 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((((((((((((((((((((((((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 [2024-01-26 15:19:32,786 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 256 [2024-01-26 15:19:32,787 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] ((((((((((((((((((((((((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 [2024-01-26 15:19:32,787 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] -255 <= i [2024-01-26 15:19:32,787 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] i <= 255 [2024-01-26 15:19:32,787 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (unsigned long )arg == 0UL [2024-01-26 15:19:32,787 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (((((((((((((((((((((((((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) [2024-01-26 15:19:32,787 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] i == 256 [2024-01-26 15:19:32,787 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] i == 256 [2024-01-26 15:19:32,787 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] (((((((((((((((((((((((((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) [2024-01-26 15:19:32,788 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 10000 [2024-01-26 15:19:32,788 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 256 [2024-01-26 15:19:32,788 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 10000 [2024-01-26 15:19:32,788 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((((((((((((((((((((((((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 [2024-01-26 15:19:32,788 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 256 [2024-01-26 15:19:32,788 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] ((((((((((((((((((((((((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 [2024-01-26 15:19:32,788 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) [2024-01-26 15:19:32,788 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) [2024-01-26 15:19:32,789 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) [2024-01-26 15:19:32,789 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:32,789 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:32,790 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:32,790 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:32,790 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:32,790 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:32,790 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:32,790 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:32,790 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-26 15:19:32,790 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-26 15:19:32,791 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:32,791 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:32,792 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:32,792 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:32,792 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:32,792 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:32,792 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:32,792 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:32,792 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:32,793 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:32,793 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-26 15:19:32,793 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:32,793 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:32,793 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:32,793 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:32,794 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-26 15:19:32,794 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-26 15:19:32,794 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:32,794 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:32,795 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-26 15:19:32,795 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:32,795 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:32,796 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:32,796 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-26 15:19:32,796 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:32,796 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:32,796 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:32,796 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:32,796 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:32,796 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:32,796 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-26 15:19:32,797 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:32,797 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-26 15:19:32,797 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-26 15:19:32,797 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-26 15:19:32,797 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-26 15:19:32,797 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 256 [2024-01-26 15:19:32,797 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-26 15:19:32,797 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-26 15:19:32,798 INFO L98 nessWitnessExtractor]: Location invariant before [L1034-L1034] i <= 255 [2024-01-26 15:19:32,798 INFO L98 nessWitnessExtractor]: Location invariant before [L1034-L1034] -255 <= i [2024-01-26 15:19:32,798 INFO L98 nessWitnessExtractor]: Location invariant before [L1034-L1034] (unsigned long )arg == 0UL [2024-01-26 15:19:32,798 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] -255 <= i [2024-01-26 15:19:32,798 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] i <= 255 [2024-01-26 15:19:32,798 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (unsigned long )arg == 0UL [2024-01-26 15:19:32,798 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] i <= 255 [2024-01-26 15:19:32,798 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] -255 <= i [2024-01-26 15:19:32,798 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (unsigned long )arg == 0UL [2024-01-26 15:19:32,799 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-26 15:19:32,799 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-26 15:19:32,799 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] -255 <= i [2024-01-26 15:19:32,799 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] (unsigned long )arg == 0UL [2024-01-26 15:19:32,800 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] i <= 255 [2024-01-26 15:19:32,800 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] i == 256 [2024-01-26 15:19:32,800 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] i == 10000 [2024-01-26 15:19:32,800 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] i == 256 [2024-01-26 15:19:32,800 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] i == 10000 [2024-01-26 15:19:32,801 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] i == 10000 [2024-01-26 15:19:32,801 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] (((((((((((((((((((((((((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) [2024-01-26 15:19:32,801 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] (((((((((((((((((((((((((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) [2024-01-26 15:19:32,801 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] i == 10000 [2024-01-26 15:19:32,801 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 10000 [2024-01-26 15:19:32,801 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 10000 [2024-01-26 15:19:32,801 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 10000 [2024-01-26 15:19:32,801 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 10000 [2024-01-26 15:19:32,802 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 10000 [2024-01-26 15:19:32,802 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] ((((((((((((((((((((((((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 [2024-01-26 15:19:32,802 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 256 [2024-01-26 15:19:32,802 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] ((((((((((((((((((((((((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 [2024-01-26 15:19:32,802 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 256 [2024-01-26 15:19:32,803 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 10000 [2024-01-26 15:19:32,803 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) [2024-01-26 15:19:32,803 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) [2024-01-26 15:19:32,804 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) [2024-01-26 15:19:32,804 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (unsigned long )arg == 0UL [2024-01-26 15:19:32,804 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1042] i <= 255 [2024-01-26 15:19:32,804 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1042] (unsigned long )arg == 0UL [2024-01-26 15:19:32,804 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1042] -255 <= i [2024-01-26 15:19:32,804 INFO L98 nessWitnessExtractor]: Location invariant before [L1038-L1038] i <= 255 [2024-01-26 15:19:32,805 INFO L98 nessWitnessExtractor]: Location invariant before [L1038-L1038] (unsigned long )arg == 0UL [2024-01-26 15:19:32,805 INFO L98 nessWitnessExtractor]: Location invariant before [L1038-L1038] -255 <= i [2024-01-26 15:19:32,805 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] (((((((((((((((((((((((((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) [2024-01-26 15:19:32,805 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] i == 256 [2024-01-26 15:19:32,805 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] i == 256 [2024-01-26 15:19:32,805 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (((((((((((((((((((((((((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) [2024-01-26 15:19:32,806 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) [2024-01-26 15:19:32,840 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:19:33,129 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] [2024-01-26 15:19:33,152 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:19:33,247 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:19:33,283 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 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 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 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-26 15:19:33,358 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-26 15:19:33,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@195234c3 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:33, skipping insertion in model container [2024-01-26 15:19:33,359 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:33,359 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:19:33,360 INFO L158 Benchmark]: Toolchain (without parser) took 681.71ms. Allocated memory is still 172.0MB. Free memory was 93.6MB in the beginning and 125.5MB in the end (delta: -31.9MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2024-01-26 15:19:33,361 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 121.6MB. Free memory was 82.8MB in the beginning and 82.6MB in the end (delta: 184.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:33,361 INFO L158 Benchmark]: Witness Parser took 0.38ms. Allocated memory is still 172.0MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:33,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 679.69ms. Allocated memory is still 172.0MB. Free memory was 93.3MB in the beginning and 125.5MB in the end (delta: -32.2MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2024-01-26 15:19:33,362 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 121.6MB. Free memory was 82.8MB in the beginning and 82.6MB in the end (delta: 184.7kB). There was no memory consumed. Max. memory is 16.1GB. * Witness Parser took 0.38ms. Allocated memory is still 172.0MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 679.69ms. Allocated memory is still 172.0MB. Free memory was 93.3MB in the beginning and 125.5MB in the end (delta: -32.2MB). Peak memory consumption was 25.3MB. 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-2755261-m [2024-01-26 15:19:35,035 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-01-26 15:19:35,091 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-01-26 15:19:35,098 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-01-26 15:19:35,099 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-01-26 15:19:35,138 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-01-26 15:19:35,139 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-01-26 15:19:35,139 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-01-26 15:19:35,140 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-01-26 15:19:35,143 INFO L153 SettingsManager]: * Use memory slicer=true [2024-01-26 15:19:35,143 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-01-26 15:19:35,143 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-01-26 15:19:35,144 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-01-26 15:19:35,145 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-01-26 15:19:35,145 INFO L153 SettingsManager]: * Use SBE=true [2024-01-26 15:19:35,145 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-01-26 15:19:35,146 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-01-26 15:19:35,146 INFO L153 SettingsManager]: * sizeof long=4 [2024-01-26 15:19:35,146 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-01-26 15:19:35,146 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-01-26 15:19:35,146 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-01-26 15:19:35,147 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-01-26 15:19:35,147 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-01-26 15:19:35,147 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-01-26 15:19:35,148 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-01-26 15:19:35,148 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-01-26 15:19:35,148 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-01-26 15:19:35,148 INFO L153 SettingsManager]: * sizeof long double=12 [2024-01-26 15:19:35,148 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-01-26 15:19:35,149 INFO L153 SettingsManager]: * Use constant arrays=true [2024-01-26 15:19:35,150 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-01-26 15:19:35,150 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-01-26 15:19:35,150 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-01-26 15:19:35,150 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-01-26 15:19:35,150 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-01-26 15:19:35,150 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-01-26 15:19:35,151 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-01-26 15:19:35,151 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-01-26 15:19:35,151 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-01-26 15:19:35,151 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-01-26 15:19:35,152 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-01-26 15:19:35,152 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-01-26 15:19:35,152 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2024-01-26 15:19:35,152 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-01-26 15:19:35,153 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-01-26 15:19:35,153 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2024-01-26 15:19:35,153 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false [2024-01-26 15:19:35,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-01-26 15:19:35,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-01-26 15:19:35,432 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-01-26 15:19:35,434 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-01-26 15:19:35,435 INFO L274 PluginConnector]: Witness Parser initialized [2024-01-26 15:19:35,436 INFO L431 ainManager$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 [2024-01-26 15:19:35,573 INFO L270 PluginConnector]: Initializing CDTParser... [2024-01-26 15:19:35,575 INFO L274 PluginConnector]: CDTParser initialized [2024-01-26 15:19:35,576 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2024-01-26 15:19:36,708 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-01-26 15:19:36,967 INFO L384 CDTParser]: Found 1 translation units. [2024-01-26 15:19:36,968 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/28-race_reach_87-lists_racefree.i [2024-01-26 15:19:36,986 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8b685c9b/718ea3fcde4d4a719f1e341d492dfa5a/FLAG3d61c9dba [2024-01-26 15:19:36,995 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8b685c9b/718ea3fcde4d4a719f1e341d492dfa5a [2024-01-26 15:19:36,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-01-26 15:19:36,996 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-01-26 15:19:36,997 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:36,997 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-01-26 15:19:37,001 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-01-26 15:19:37,001 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:35" (1/2) ... [2024-01-26 15:19:37,002 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5da3b4d6 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:37, skipping insertion in model container [2024-01-26 15:19:37,002 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 26.01 03:19:35" (1/2) ... [2024-01-26 15:19:37,003 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2aafc47a and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 26.01 03:19:37, skipping insertion in model container [2024-01-26 15:19:37,004 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:36" (2/2) ... [2024-01-26 15:19:37,006 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5da3b4d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:37, skipping insertion in model container [2024-01-26 15:19:37,007 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 03:19:36" (2/2) ... [2024-01-26 15:19:37,007 INFO L83 nessWitnessExtractor]: Extracting all invariants from correctness witness [2024-01-26 15:19:37,149 INFO L96 nessWitnessExtractor]: Found the following entries in the witness: [2024-01-26 15:19:37,150 INFO L98 nessWitnessExtractor]: Location invariant before [L1034-L1034] -255 <= i [2024-01-26 15:19:37,151 INFO L98 nessWitnessExtractor]: Location invariant before [L1034-L1034] (unsigned long )arg == 0UL [2024-01-26 15:19:37,151 INFO L98 nessWitnessExtractor]: Location invariant before [L1034-L1034] i <= 255 [2024-01-26 15:19:37,151 INFO L98 nessWitnessExtractor]: Location invariant before [L1031-L1031] (unsigned long )arg == 0UL [2024-01-26 15:19:37,151 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] i <= 255 [2024-01-26 15:19:37,152 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] (unsigned long )arg == 0UL [2024-01-26 15:19:37,152 INFO L98 nessWitnessExtractor]: Location invariant before [L1043-L1043] -255 <= i [2024-01-26 15:19:37,152 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] i == 256 [2024-01-26 15:19:37,152 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (((((((((((((((((((((((((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) [2024-01-26 15:19:37,152 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] (((((((((((((((((((((((((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) [2024-01-26 15:19:37,152 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] i == 256 [2024-01-26 15:19:37,162 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) [2024-01-26 15:19:37,176 INFO L98 nessWitnessExtractor]: Location invariant before [L1038-L1038] -255 <= i [2024-01-26 15:19:37,177 INFO L98 nessWitnessExtractor]: Location invariant before [L1038-L1038] i <= 255 [2024-01-26 15:19:37,177 INFO L98 nessWitnessExtractor]: Location invariant before [L1038-L1038] (unsigned long )arg == 0UL [2024-01-26 15:19:37,177 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) [2024-01-26 15:19:37,177 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) [2024-01-26 15:19:37,177 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:37,178 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-26 15:19:37,178 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:37,178 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:37,178 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:37,178 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:37,178 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:37,179 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:37,179 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:37,179 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:37,179 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:37,179 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-26 15:19:37,179 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:37,180 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-26 15:19:37,180 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:37,180 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:37,180 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:37,181 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:37,181 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:37,182 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:37,182 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:37,182 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:37,182 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:37,182 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-26 15:19:37,182 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:37,182 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-26 15:19:37,183 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:37,183 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:37,183 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:37,183 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:37,183 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:37,183 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:37,184 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] i <= 255 [2024-01-26 15:19:37,184 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-26 15:19:37,184 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:37,184 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] -255 <= i [2024-01-26 15:19:37,185 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] -255 <= i [2024-01-26 15:19:37,185 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:37,185 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:37,185 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] i <= 255 [2024-01-26 15:19:37,186 INFO L98 nessWitnessExtractor]: Location invariant before [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:37,186 INFO L98 nessWitnessExtractor]: Loop invariant at [L1041-L1041] (unsigned long )arg == 0UL [2024-01-26 15:19:37,186 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] (unsigned long )arg == 0UL [2024-01-26 15:19:37,186 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] i <= 255 [2024-01-26 15:19:37,186 INFO L98 nessWitnessExtractor]: Location invariant before [L1032-L1032] -255 <= i [2024-01-26 15:19:37,186 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] i <= 255 [2024-01-26 15:19:37,186 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] -255 <= i [2024-01-26 15:19:37,186 INFO L98 nessWitnessExtractor]: Location invariant before [L1040-L1040] (unsigned long )arg == 0UL [2024-01-26 15:19:37,187 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] i == 10000 [2024-01-26 15:19:37,187 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] i == 10000 [2024-01-26 15:19:37,187 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] (((((((((((((((((((((((((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) [2024-01-26 15:19:37,187 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] i == 256 [2024-01-26 15:19:37,187 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] i == 10000 [2024-01-26 15:19:37,187 INFO L98 nessWitnessExtractor]: Location invariant before [L1053-L1053] i == 256 [2024-01-26 15:19:37,187 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] (((((((((((((((((((((((((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) [2024-01-26 15:19:37,187 INFO L98 nessWitnessExtractor]: Loop invariant at [L1053-L1053] i == 10000 [2024-01-26 15:19:37,188 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1042] i <= 255 [2024-01-26 15:19:37,188 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1042] -255 <= i [2024-01-26 15:19:37,188 INFO L98 nessWitnessExtractor]: Location invariant before [L1042-L1042] (unsigned long )arg == 0UL [2024-01-26 15:19:37,188 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] ((((((((((((((((((((((((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 [2024-01-26 15:19:37,188 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 10000 [2024-01-26 15:19:37,188 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 256 [2024-01-26 15:19:37,188 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 10000 [2024-01-26 15:19:37,189 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 256 [2024-01-26 15:19:37,189 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 10000 [2024-01-26 15:19:37,189 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 10000 [2024-01-26 15:19:37,189 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] i == 10000 [2024-01-26 15:19:37,189 INFO L98 nessWitnessExtractor]: Loop invariant at [L1054-L1054] ((((((((((((((((((((((((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 [2024-01-26 15:19:37,189 INFO L98 nessWitnessExtractor]: Location invariant before [L1054-L1054] i == 10000 [2024-01-26 15:19:37,189 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-26 15:19:37,189 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-26 15:19:37,190 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) [2024-01-26 15:19:37,190 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) [2024-01-26 15:19:37,190 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-26 15:19:37,191 INFO L98 nessWitnessExtractor]: Location invariant before [L1030-L1030] (unsigned long )arg == 0UL [2024-01-26 15:19:37,191 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] -255 <= i [2024-01-26 15:19:37,191 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] (unsigned long )arg == 0UL [2024-01-26 15:19:37,191 INFO L98 nessWitnessExtractor]: Location invariant before [L1033-L1033] i <= 255 [2024-01-26 15:19:37,191 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) [2024-01-26 15:19:37,191 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((((((((((((((((((((((((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 [2024-01-26 15:19:37,191 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 256 [2024-01-26 15:19:37,192 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] ((((((((((((((((((((((((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 [2024-01-26 15:19:37,192 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 10000 [2024-01-26 15:19:37,192 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 256 [2024-01-26 15:19:37,192 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 10000 [2024-01-26 15:19:37,192 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] (unsigned long )arg == 0UL [2024-01-26 15:19:37,193 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] i <= 255 [2024-01-26 15:19:37,193 INFO L98 nessWitnessExtractor]: Location invariant before [L1039-L1039] -255 <= i [2024-01-26 15:19:37,193 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) [2024-01-26 15:19:37,194 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] ((((((((((((((((((((((((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 [2024-01-26 15:19:37,194 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 10000 [2024-01-26 15:19:37,194 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] ((((((((((((((((((((((((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 [2024-01-26 15:19:37,194 INFO L98 nessWitnessExtractor]: Location invariant before [L1052-L1052] i == 256 [2024-01-26 15:19:37,194 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 10000 [2024-01-26 15:19:37,194 INFO L98 nessWitnessExtractor]: Loop invariant at [L1052-L1052] i == 256 [2024-01-26 15:19:37,195 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-26 15:19:37,195 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-26 15:19:37,195 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-26 15:19:37,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 256 [2024-01-26 15:19:37,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1055-L1055] i == 10000 [2024-01-26 15:19:37,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] i == 256 [2024-01-26 15:19:37,196 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] i == 256 [2024-01-26 15:19:37,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1051-L1051] (((((((((((((((((((((((((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) [2024-01-26 15:19:37,196 INFO L98 nessWitnessExtractor]: Loop invariant at [L1051-L1051] (((((((((((((((((((((((((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) [2024-01-26 15:19:37,196 INFO L98 nessWitnessExtractor]: Location invariant before [L1037-L1037] (unsigned long )arg == 0UL [2024-01-26 15:19:37,237 INFO L177 MainTranslator]: Built tables and reachable declarations [2024-01-26 15:19:37,583 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] [2024-01-26 15:19:37,619 INFO L209 PostProcessor]: Analyzing one entry point: main [2024-01-26 15:19:37,689 INFO L202 MainTranslator]: Completed pre-run [2024-01-26 15:19:37,718 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 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 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 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 Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-01-26 15:19:37,805 ERROR L324 MainTranslator]: Incorrect Syntax: Undeclared variable in ACSL expression: i [2024-01-26 15:19:37,806 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2aafc47a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 03:19:37, skipping insertion in model container [2024-01-26 15:19:37,806 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-01-26 15:19:37,806 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-01-26 15:19:37,810 INFO L158 Benchmark]: Toolchain (without parser) took 812.65ms. Allocated memory is still 81.8MB. Free memory was 34.5MB in the beginning and 48.8MB in the end (delta: -14.4MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-01-26 15:19:37,811 INFO L158 Benchmark]: Witness Parser took 0.57ms. Allocated memory is still 52.4MB. Free memory was 25.4MB in the beginning and 25.3MB in the end (delta: 61.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:37,811 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 81.8MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-01-26 15:19:37,812 INFO L158 Benchmark]: CACSL2BoogieTranslator took 809.09ms. Allocated memory is still 81.8MB. Free memory was 34.3MB in the beginning and 48.8MB in the end (delta: -14.6MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-01-26 15:19:37,813 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 0.57ms. Allocated memory is still 52.4MB. Free memory was 25.4MB in the beginning and 25.3MB in the end (delta: 61.6kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.17ms. Allocated memory is still 81.8MB. Free memory is still 64.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 809.09ms. Allocated memory is still 81.8MB. Free memory was 34.3MB in the beginning and 48.8MB in the end (delta: -14.6MB). Peak memory consumption was 9.3MB. 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